Periodontal Examination

During a periodontal exam, your dentist checks the health of your gums. When gum disease is present at the top of the gum line, the tooth becomes separated from the gums. The pockets that separate them contain bacteria and indicate gum disease.

periodontal examination

A periodontal probe placed gently under the gums of that tooth will measure the depth. Any pocket greater than 3 millimeters contains significant bacterial buildup. At this point, the gum will start to pull away from the tooth. If left undetected and untreated, it would eventually lead to the loss of that tooth and perhaps bone damage as well.

Blog | Bryant St Dental

Dentist in white scrubs gives thumbs up, smiling in a dental office with blue equipment.
October 23, 2025
Severe tooth pain or a knocked-out tooth? Discover the top 7 signs you need an emergency dentist in Palo Alto and get fast relief today.
Woman holding clear aligner, smiling, wearing blue striped shirt against white background.
September 23, 2025
Discover 5 reasons Bryant St. Dental is the top cosmetic dentist in Palo Alto—advanced care, personalized plans, and a smile you’ll love.
Woman in striped shirt smiles, holding a clear dental retainer, against a white background.
August 7, 2025
Considering Invisalign in Palo Alto? Learn 5 key things before your treatment at Bryant Street Dental.
A dentist is examining a patient 's teeth in a dental office.
July 22, 2025
Discover why regular dental cleanings are crucial for oral and overall health—insights from your trusted Palo Alto dentist.
A close up of a woman 's smile with white teeth.
June 10, 2025
Brighten your smile safely with Bryant Street Dental in Palo Alto expert teeth whitening, personalized care, and lasting results you can trust.
A woman is holding a clear brace in her mouth.
May 14, 2025
Discover Invisalign treatment timelines, costs, and tips for Palo Alto patients to achieve a confident, healthy smile with Bryant Street Dental.
A female dentist is examining a woman 's teeth in a dental office.
April 14, 2025
Have missing teeth? Discover if dental veneers are still an option and what steps you may need to take to restore your smile effectively.
A woman is getting her teeth examined by a dentist.
March 10, 2025
Top cosmetic dentist in Palo Alto: Bryant St Dental offers personalized care and state-of-the-art services.
A female dentist is examining a patient 's teeth in a dental office.
February 6, 2025
Find the best emergency dentist in Palo Alto for immediate care. Quick tips and factors to consider.
A woman is smiling and touching her face with her hand.
January 24, 2025
Transform your smile with a top cosmetic dentist in Palo Alto at Bryant St Dental. Book your consultation today!
Show More