The Perioscopy System is a 1-mm diameter fiberoptic camera that is attached to a dental probe (Perioscopy Explorer) and is then gently placed subgingivally. The images are immediately displayed on a chairside monitor and magnified 20-40 times, disclosing minute details that previously may have been undetectable, such as caries, root fractures, perforations, resorption and, of course, calculus.
We have found Perioscopy eliminates the need for scraping the roots with hand instruments. Micro ultrasonic instrumentation is typically all that is used for this type of periodontal debridement.“Micro Ultrasonics” refers to the use of powered instrumentation for supra and subgingival debridement with amplitude settings from low to high power. Manual tuning aids in modulating these cleaning vibrations to minimize water spray. The tip inserts are small, about the size of a periodontal probe. We teach magnetostrictive ultrasonic instrumentation; however, piezo ultrasonics, hand instruments or combinations are utilized as well. A typical procedure can commonly use only one insert (a universal), which can adapt to almost all surfaces of the teeth. Occasionally, a set of curved inserts are used when additional angulation is needed for access. Advanced ultrasonic instruments are diamond coated for cutting.
Kwan, JY, Enhanced Periodontal Debridement with the use of Micro Ultrasonic, Periodontal Endoscopy. March.2005.VOL.33.NO.3.CDA.JOURNAL. Available at www.cda.org/library/cda_member/pubs/journal/jour0305/kwan.pdf.Kwan, JK, Workman, PD. Micro Ultrasonic Endoscopic Periodontal Debridement:Retrospective Analysis of Treatment with at least 1 year Follow-upAvailable at www.perioscopyinc.com/documents/aap_poster_boston_2009.pdf.Slim,LH. Perioscopy and ultrasonic efficiency. Volume 31 Issue 4 April 2011, RDH Magazine. Available at www.rdhmag.com/index/display/article-display/8397300443/articles/rdh/volume-31/issue-4/columns/perioscopy-and-ultrasonic-efficiency.html.Slim,LH. Let it shine, or do it blind: Eavesdropping on a Perioscopy seminar. Volume 3I issue 5 May 2011, RDH Magazine. Available at www.rdhmag.com/index/display/article-display/4725758312/articles/rdh/volume-31/issue-5/features/let-it-shine-or-do-it-blind.html.