Tools commonly used in the Dental Hygienists industry for day-to-day tasks and operations.

• Ultrasonic scaler
• Dental mirror
• Dental probe
• Air polisher
• Dental handpiece
• X-ray machine
• Saliva ejector
• Dental syringe
• Dental floss
• Dental scaler

Common products and services typical of NAICS Code 621399-55, illustrating the main business activities and contributions to the market.

• Teeth cleaning
• Oral hygiene education
• X-ray imaging
• Dental sealants
• Cavity prevention
• Gum disease treatment
• Fluoride treatments
• Teeth whitening
• Dental health assessments
• Plaque removal

The specific certifications, permits, licenses, and regulatory compliance requirements within the United States for this industry.

• National Board Dental Hygiene Examination (NBDHE): The NBDHE is a certification exam that assesses the knowledge and skills of dental hygienists in the United States. It is administered by the Joint Commission on National Dental Examinations (JCNDE) and is required for licensure in most states. The exam covers topics such as biomedical sciences, dental hygiene sciences, and clinical dental hygiene.
• Certified Dental Assistant (CDA): The CDA certification is offered by the Dental Assisting National Board (DANB) and is a nationally recognized credential for dental assistants. While not required for dental hygienists, some states may allow dental hygienists to perform expanded functions if they hold a CDA certification.
• Registered Dental Hygienist (RDH): The RDH certification is offered by the American Dental Association (ADA) and is a nationally recognized credential for dental hygienists. While not required for licensure, many employers prefer to hire dental hygienists who hold this certification.
• Local Anesthesia Permit: Some states allow dental hygienists to administer local anesthesia if they hold a permit. The requirements for obtaining a permit vary by state, but typically involve completing a certain number of hours of continuing education and passing an exam. More information can be found by contacting the state dental board in your area.
• Nitrous Oxide Administration Permit: Some states allow dental hygienists to administer nitrous oxide if they hold a permit. The requirements for obtaining a permit vary by state, but typically involve completing a certain number of hours of continuing education and passing an exam. More information can be found by contacting the state dental board in your area.

A concise historical narrative of NAICS Code 621399-55 covering global milestones and recent developments within the United States.

• The Dental Hygienists industry has a long history dating back to the early 1900s when the first dental hygiene school was established in the United States. Since then, the industry has grown significantly, with the establishment of the American Dental Hygienists' Association in 1923 and the introduction of fluoride toothpaste in the 1950s. In recent years, the industry has seen notable advancements in technology, such as the use of digital radiography and intraoral cameras, which have improved patient care and diagnosis. Additionally, the industry has seen an increased focus on preventative care, with dental hygienists playing a crucial role in educating patients on proper oral hygiene practices.

The anticipated future trajectory of the NAICS 621399-55 industry in the USA, offering insights into potential trends, innovations, and challenges expected to shape its landscape.

• Growth Prediction: Growing

  According to the Bureau of Labor Statistics, the employment of dental hygienists is projected to grow 6 percent from 2019 to 2029, faster than the average for all occupations. The demand for dental services will increase as the population ages and as research continues to link oral health to overall health. Additionally, as dentists' workloads increase, they are expected to hire more hygienists to perform preventive dental care, such as cleaning teeth and providing oral health education. The COVID-19 pandemic has also highlighted the importance of oral health, which may lead to increased demand for dental hygienists in the future.

Recent groundbreaking advancements and milestones in the Dental Hygienists industry, reflecting notable innovations that have reshaped its landscape.

• Teledentistry: With the COVID-19 pandemic, teledentistry has become increasingly popular. Dental hygienists can now provide remote consultations, assessments, and even treatment recommendations to patients through video conferencing.
• Digital Radiography: Digital radiography has replaced traditional X-rays in many dental offices. This technology allows dental hygienists to take and process X-rays more quickly and with less radiation exposure to patients.
• Laser Therapy: Laser therapy is a minimally invasive treatment that can be used to treat gum disease and other oral health issues. Dental hygienists can now use lasers to remove bacteria and infected tissue, promoting faster healing times and reducing the need for more invasive procedures.
• Caries Detection Devices: Caries detection devices use fluorescence technology to detect tooth decay in its early stages. This technology allows dental hygienists to identify and treat cavities before they become more serious.
• Oral Cancer Screening Devices: Oral cancer screening devices use special lights to detect abnormal tissue in the mouth. Dental hygienists can use these devices to identify potential cancerous lesions and refer patients for further testing and treatment if necessary.