NewDental Assistant – No Experience Needed (Training Available) Indigo DentalDental Assistant – No Experience Needed (Training Available)Antioch, CA$18–$25 / hourPicture yourself in a clean, professional environment, wearing stylish scrubs, helping patients feel confident about their smiles, and building a career you’ll be proud of. Step into a bright, professional office where every day you make a difference helping patients smile and growing your own skills and confidence along the way.
NewDental Assistant in Training Indigo DentalDental Assistant in TrainingOakley, CA$18–$25 / hourPicture yourself in a clean, professional environment, wearing stylish scrubs, helping patients feel confident about their smiles, and building a career you’ll be proud of. Step into a bright, professional office where every day you make a difference helping patients smile and growing your own skills and confidence along the way.
NewRegistered Dental Assistant Mitchell Family DentistryRegistered Dental AssistantAlameda, CA$30–$35 / hourOur clinical team works closely together to deliver high-quality care while maintaining a steady, well-coordinated pace throughout the day. Your ability to stay organized, anticipate needs, and support your team helps create a calm, efficient environment that patients can trust.
NewNurse Practitioner/Physician Assistant (APP) in Oakland JobotNurse Practitioner/Physician Assistant (APP) in OaklandOakland, CA$100,000–$180,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role focuses on providing compassionate, patient-centered care for individuals undergoing fertility treatment, working closely with reproductive endocrinologists and nursing teams.
Temporary part-time Marketing and Community Relations Assistant MONTERRA CREDIT UNIONTemporary part-time Marketing and Community Relations AssistantRedwood City, CAProvides general administrative support for the Marketing Department, including maintaining files, processing departmental mail, and assisting with day-to-day department needs. The Temporary Marketing & Community Relations Assistant supports both Marketing and Community Relations teams, providing an opportunity for hands-on experience with two organizational functions.
NewAssistant Project Manager - Commercial HVAC JobotAssistant Project Manager - Commercial HVACSan Jose, CA$115,000–$135,000 / yearThe Assistant Project Manager is a full-time role that supports Project Managers and Project Executives by coordinating multi-department efforts to deliver HVAC and plumbing construction projects on schedule, on budget, and to specification. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewRemote Legal Assistant (Family Law) JobotRemote Legal Assistant (Family Law)Cupertino, CARemote$23–$40 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
NewAssistant Superintendent | Multi-Family Construction JobotAssistant Superintendent | Multi-Family ConstructionDaly City, CA$75,000–$100,000 / year
Executive Assistant Pinnacle Technical ResourcesExecutive AssistantCupertino,, California$32–$35 / hourContractorThe specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.
NewVeterinary Assistant Animal Outpatient Specialty NetworkVeterinary AssistantSan Rafael, CA$27–$34 / hourIn additional to providing advanced, dermatology specialized care to patients and supporting general practice veterinarians in our geographic service areas, ADG participates in drug/product development and clinical trials. Description:Animal Dermatology Group (ADG) is the largest veterinary dermatology business in the U.S., providing the highest quality of specialty care to pets with acute and chronic skin conditions.
NewAssistant Maintenance Supervisor Sares-Regis GroupAssistant Maintenance SupervisorPalo Alto, CA$35–$37 / hourSares Regis Group of Newport Beach, California, is a privately held real estate development, investment and management firm that focuses on commercial properties and multifamily communities in the western U.S. Since its founding in 1993, SRG has developed and acquired more than $7 billion in commercial and residential assets. The Assistant Maintenance Supervisor is responsible for the supervision and coordinating of employee activities and outside contractors engaged in maintaining and repairing physical structures of buildings and maintaining grounds.
Family Nurse Practitioner or Physician Assistant - Sign-On Bonus Available One MedicalFamily Nurse Practitioner or Physician Assistant - Sign-On Bonus AvailableSAN JOSE, CA$164,700–$175,000 / yearIn the past 5 years, practiced as an Advanced Practitioner for at least: 2 years in an outpatient primary care setting seeing patients of all ages (0+), OR 1 year in an outpatient primary care setting seeing patients of all ages (0+), coupled with either a 1 year primary care fellowship or 1+ year in an urgent care setting seeing patients of all ages (0+). Our seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years.
Nurse Practitioner or Physician Assistant - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant - Sign-On Bonus AvailableSAN JOSE, CA$164,700–$175,000 / yearIn the past 5 years, practiced as an Advanced Practitioner for at least: 2 years in an outpatient primary care setting, OR 1 year in an outpatient primary care setting, coupled with either a 1 year primary care fellowship or 1+ year in an urgent care setting. Our seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years.
Nurse Practitioner or Physician Assistant (Transbay Center) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Transbay Center) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
NewFamily Nurse Practitioner or Physician Assistant One MedicalFamily Nurse Practitioner or Physician AssistantMILL VALLEY, CA$164,700–$175,000 / yearIn the past 5 years, practiced as an Advanced Practitioner for at least: 2 years in an outpatient primary care setting seeing patients of all ages (0+), OR 1 year in an outpatient primary care setting seeing patients of all ages (0+), coupled with either a 1 year primary care fellowship or 1+ year in an urgent care setting seeing patients of all ages (0+). Our seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years.
NewExpanded Care Family Nurse Practitioner or Physician Assistant (All Ages) (Sign-on Bonus Available) One MedicalExpanded Care Family Nurse Practitioner or Physician Assistant (All Ages) (Sign-on Bonus Available)SAN MATEO, CA$178,000–$189,520 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Practiced at least 2 of the last 5 years in an outpatient primary or urgent care setting seeing all ages (0+), or have completed a Family Medicine or Internal Medicine/Pediatrics residency program in the last 5 years.
NewNurse Practitioner or Physician Assistant (Cow Hollow) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Cow Hollow) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
Nurse Practitioner or Physician Assistant (Mission Valencia) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Mission Valencia) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
Nurse Practitioner or Physician Assistant (Hayes Valley) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Hayes Valley) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
NewNurse Practitioner or Physician Assistant (Duboce Triangle) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Duboce Triangle) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
NewNurse Practitioner or Physician Assistant - Post Graduate Mentorship Program One MedicalNurse Practitioner or Physician Assistant - Post Graduate Mentorship ProgramSAN FRANCISCO, CAOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Managing a patient panel with a broad array of patient needs; conducting a mix of acute, chronic, and well visits with support and mentorship of an onsite clinical Preceptor.
Nurse Practitioner or Physician Assistant (Clay St) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Clay St) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
NewNurse Practitioner or Physician Assistant (Castro) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Castro) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
Nurse Practitioner or Physician Assistant (Inner Sunset) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Inner Sunset) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
Nurse Practitioner or Physician Assistant (Pacific Heights) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant (Pacific Heights) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Employee Assistance Program - Free confidential services for team members who need help with stress, anxiety, financial planning, and legal issues.
Nurse Practitioner or Physician Assistant, HIV Medicine (Castro) - Sign-On Bonus Available One MedicalNurse Practitioner or Physician Assistant, HIV Medicine (Castro) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Managing a patient panel with a broad array of patient needs; conducting a mix of acute, chronic, and well visits with a focus on HIV treatment and prevention.
NewExpanded Care Nurse Practitioner or Physician Assistant (Ages 18+) One MedicalExpanded Care Nurse Practitioner or Physician Assistant (Ages 18+)SAN FRANCISCO, CA$178,000–$189,520 / yearOur seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years. Stay up to date on evidence-based urgent care practices and maintain working knowledge of common primary care issues (e.g., hypertension, diabetes, depression/anxiety).
NewFamily Nurse Practitioner or Physician Assistant (Cow Hollow) - Sign-On Bonus Available One MedicalFamily Nurse Practitioner or Physician Assistant (Cow Hollow) - Sign-On Bonus AvailableSAN FRANCISCO, CA$164,700–$175,000 / yearIn the past 5 years, practiced as an Advanced Practitioner for at least: 2 years in an outpatient primary care setting seeing patients of all ages (0+), OR 1 year in an outpatient primary care setting seeing patients of all ages (0+), coupled with either a 1 year primary care fellowship or 1+ year in an urgent care setting seeing patients of all ages (0+). Our seamless in-office and 24/7 virtual care services, on-site labs, and programs for preventive care, chronic care management, common illnesses and mental health concerns have been delighting people for the past fifteen years.
Commercial Construction Assistant Project Manager HITT ContractingCommercial Construction Assistant Project ManagerSanta Clara, CA$84,700–$121,000 / yearGather data, interpret it into meaningful information, and relay that information through clear, concise communication strategies; ability to see how pieces and processes fit into and affect the bigger picture/business model. An Assistant Project Manager (APM) obtains, evaluates, coordinates and distributes the information and authorizations necessary to construct projects on time, within budget and to the quality specified.
MEP Assistant Superintendent HITT ContractingMEP Assistant SuperintendentSanta Clara, CA$87,120–$145,200 / yearWorking directly with the project MEP Superintendent conducting field inspections, progress updates, assisting with document control, equipment inspections, vendor coordination, and supporting the equipment startup and commissioning process. Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates.
NewVirtual Physician Assistant - [Overnights - CA / NY / DC licensed] One MedicalVirtual Physician Assistant - [Overnights - CA / NY / DC licensed]San Francisco, CA$73.70–$81.90 / hourIn the past 5 years, practiced as an PA: 4 years in an outpatient primary care setting seeing patients of all ages (0+), OR 4 years in an urgent care or emergency medicine setting seeing patients of all ages (0+) . The One Medical Virtual Medical Team (VMT) is a leading provider of virtual clinical care, providing world-class, convenient, evidence-based virtual medical care to One Medical patients in concert with their primary care providers.
Virtual Physician Assistant - CA Licensed One MedicalVirtual Physician Assistant - CA LicensedSan Francisco, CA$59.10–$65.50 / hourIn the past 5 years, practiced as an Advanced Practitioner for at least: 2 years in an outpatient primary care setting seeing patients of all ages (0+), OR 2 years in an urgent care or emergency medicine setting seeing patients of all ages (0+) . The One Medical Virtual Medical Team (VMT) is a leading provider of virtual clinical care, providing world-class, convenient, evidence-based virtual medical care to One Medical patients in concert with their primary care providers.
NewAssistant Store Manager - Toscalito Novato Toscalito TireAssistant Store Manager - Toscalito NovatoNovato, CA$52,000–$63,000 / yearFrom the latest and best in tire technology to the services required to keep your vehicle looking good and running great, Toscalito Tire & Automotive can get you out on the road quickly - and at an affordable price. Overview:Toscalito Tire & Automotive, Your one-stop, on-the-spot auto service headquarters, for a complete line of quality tires and auto services.
NewSpeech Language Pathologist Assistant School SY Epic Special Education StaffingSpeech Language Pathologist Assistant School SYBenicia, CA$36–$41.40 / hourThe minimum qualifications for School Speech Language Pathologist Assistant: 1 year of verifiable, professional experience as School Speech Language Pathologist Assistant within the last 3 years (may include residency or clinical practicum) . Epic Special Education Staffing is partnering with an exceptional school district who is looking for a contract School Speech Language Pathologist Assistant for the 2026 - 2027 school year.
NewPhysician Assistant Urgent Care Partners IncPhysician AssistantBrentwood, CASTAT MED is a busy and expanding urgent care organization in the San Francisco East Bay seeking qualified ED/UCC/PC/IM Nurse Practitioners, with at least 2 years of clinical experience, to join our team. Our provided services include Advanced Urgent Care, Occupational Health, Workers Comp, Concussion Care, DOT, Travel Medicine, drug screens, Employee Health and wellness.
NewSpeech Language Pathologist Assistant School 2026-2027 SY Epic Special Education StaffingSpeech Language Pathologist Assistant School 2026-2027 SYPleasant Hill, CA$36–$41.40The minimum qualifications for School Speech Language Pathologist Assistant: · 1 year of verifiable, professional experience as School Speech Language Pathologist Assistant within the last 3 years (may include residency or clinical practicum). Epic Special Education Staffing is partnering with an exceptional school district who is looking for a contract School Speech Language Pathologist Assistant for the 2026 - 2027 school year.
NewPersonal Assistant/Companionship Caregivers Needed TheKeyPersonal Assistant/Companionship Caregivers NeededSan Mateo, CA$25–$28Responsibilities: As a Personal Assistant & Companion Caregiver for TheKey, you will provide 1:1 support that blends meaningful companionship with practical personal assistant duties in the client’s home and community: Companionship & Social Engagement: Provide friendly companionship, conversation, games, puzzles, and emotional support. Ideal Candidates will have previous experience in caregiving/companion roles, strong personal assistant or household management skills, a compassionate heart, and a proactive, organized approach.
NewCertified Nursing Assistant (CNA) Shiftkey, LLCCertified Nursing Assistant (CNA)San Francisco, CA$31–$31ShiftKey enables independent Certified Nursing Aides like you to bid on per diem CNA shifts posted by a vast network of Healthcare Facilities—all based on criteria you select. ShiftKey partners with Stride Health to allow healthcare professionals who use the ShiftKey App to access Stride's portable benefits platform for affordable healthcare options such as: Health.
Assistant Store Manager - Spencer's Spencer Gifts - Spirit HalloweenAssistant Store Manager - Spencer'sBrentwood, CA$18.90–$19.15 / hourFull timeThe Assistant Manager is responsible for supporting the Store Manager in the various tasks involved in the overall operation of a store, ensuring maximum sales and profitability by developing staff, controlling expenses and shrinkage as well as all aspects of merchandising and inventory control in adherence with all Company policies and procedures. The physical demands of the job require in excess of 8 hours of standing, walking, climbing ladders and lifting up to 50 pounds.
Senior Assistant Store Manager Spencer Gifts - Spirit HalloweenSenior Assistant Store ManagerHayward, CA$21.79–$22.04 / hourFull timeThe Assistant Manager is responsible for supporting the Store Manager in the various tasks involved in the overall operation of a store, ensuring maximum sales and profitability by developing staff, controlling expenses and shrinkage as well as all aspects of merchandising and inventory control in adherence with all Company policies and procedures. The physical demands of the job require in excess of 8 hours of standing, walking, climbing ladders and lifting up to 50 pounds.
Dental Assistant / Registered Dental Assistant - Spanish Speaking Preferred - Extra-Help County of San MateoDental Assistant / Registered Dental Assistant - Spanish Speaking Preferred - Extra-HelpSan Mateo, CA$29.55–$36.92 / hourThe Dental Assistant Series levels include: Dental Assistant ($29.55 - $36.92 hourly) is the experienced level class in the Dental Assistant series, competent to independently perform the full range of journey-level dental assisting work under the supervision of a dentist. Maintain dental/medical records of patient examinations and treatments, dental charts and medical histories; complete insurance forms; schedule return appointments for patients; schedule patients per provider request.
Orthodontic Registered Dental Assistant - Tuesdays and Thursdays KidSmiles Pediatric Dentistry and OrthodonticsOrthodontic Registered Dental Assistant - Tuesdays and ThursdaysSan Francisco, CAWe are an established specialty practice looking for an Orthodontic Assistant (OA) or Registered Dental Assistant (RDA) with orthodontic experience to join our team on Tuesdays and Thursdays. We are an established specialty practice looking for an Orthodontic Assistant (OA) or Registered Dental Assistant (RDA) with orthodontic experience to join our team.
Pediatric & Orthodontic Registered Dental Assistant; T, W, & Th KidSmiles Pediatric Dentistry and OrthodonticsPediatric & Orthodontic Registered Dental Assistant; T, W, & ThSan Francisco, CARemoving and changing arch-wires; -Preparation for bonding of braces, delivering appliances, and/or attachments for Invisalign; -Giving oral hygiene instructions, appliance instructions, and compliance instructions; -Taking impressions for appliances or iTero element scans for Invisalign; -Assisting the dentist during a variety of treatment procedures; -Taking dental radiographs; -Prophy and fluoride application. We are an established and growing specialty practice looking for an Orthodontic Assistant (OA) or Registered Dental Assistant (RDA) with orthodontic experience to join our team on Tuesdays, Wednesdays, Thursdays and Saturdays.
Registered Dental Assistant/Dental Assistant (RDA/DA) Image Specialty PartnersRegistered Dental Assistant/Dental Assistant (RDA/DA)San Francisco, CAWe are seeking a compassionate and skilled Registered Dental Assistant/Dental Assistant to join our dynamic team. Prepare treatment rooms for patient appointments by sterilizing instruments and ensuring all necessary supplies are stocked.
Dental Assistant I-II-III-IV (On-call) La Clinica de La RazaDental Assistant I-II-III-IV (On-call)Oakland, CAA registered dental assistant may only perform the following additional duties if he or she has completed a board-approved registered dental assistant educational program in those duties, or if he or she has provided evidence, satisfactory to the board, of having completed a board-approved course in those duties. A dental assistant is expected to perform the following duties under the general supervision of a supervising licensed dentist: Extra-oral duties or procedures specified by the supervising licensed dentist, provided that these duties or procedures meet the definition of a basic supportive procedure.
Dental Assistant I-II-III-IV (On-call) La Clinica de La Raza IncDental Assistant I-II-III-IV (On-call)Oakland, CAA registered dental assistant may only perform the following additional duties if he or she has completed a board-approved registered dental assistant educational program in those duties, or if he or she has provided evidence, satisfactory to the board, of having completed a board-approved course in those duties. DA I: A dental assistant is expected to perform the following duties under the general supervision of a supervising licensed dentist: Extra-oral duties or procedures specified by the supervising licensed dentist, provided that these duties or procedures meet the definition of a basic supportive procedure.
NewDental Assistant (DA) / Registered Dental Assistant (RDA) Image Specialty PartnersDental Assistant (DA) / Registered Dental Assistant (RDA)Martinez, CAMuir Station Smiles is a proud partner of Image Specialty Partner (ISP), a doctor-led dental partnership organization where we believe that a healthy, beautiful smile is more than just an aesthetic feature – it is a catalyst for confidence and self-esteem. Propelled by our core values of Integrity, Efficiency, Teamwork, and Going Above and Beyond, we are committed to excellence in every facet of our work: providing the best experience for our patients and cultivating a workplace where everybody thrives together.
Dental Assistant II, Lead La Clinica de La Raza IncDental Assistant II, LeadPittsburg, CAA registered dental assistant may only perform the following additional duties if he or she has completed a board-approved registered dental assistant educational program in those duties, or if he or she has provided evidence, satisfactory to the board, of having completed a board-approved course in those duties. Except as provided in Section 1777, the supervising licensed dentist shall be responsible for determining whether each authorized procedure performed by a registered dental assistant should be performed under general or direct supervision.