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Minimally Invasive Periodontal Treatment Using the Er,Cr: YSGG Laser. A 2-year Retrospective Preliminary Clinical Study.
MedLine Citation:
PMID:  22615717     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
MINIMALLY INVASIVE SURGERY (MIS) USING THE ERBIUM, CHROMIUM: yttrium-scandium-gallium-garnet (Er,Cr:YSGG) laser (Waterlase MD, Biolase, Irvine, CA) to treat moderate to advanced periodontal disease is presented as an alternative to conventional therapies. To date, there are few short- or long-term studies to demonstrate the effects of this laser in treating and maintaining periodontal health. Electronic clinical records from 16 patients - total of 126 teeth, with pocket depths ranging from 4 mm to 9 mm - were treated with the same protocol using the Er,Cr:YSGG laser. The mean baseline probing depths (PD) were 5 mm and clinical attachment levels (CAL) were 5 mm in the 4 - 6 mm pretreated laser group. The mean baseline probing depths were 7.5 and 7.6 mm for PD and CAL respectfully in the 7 - 9 mm pretreatment laser group. At the 2 year mark, the average PD was 3.2 ± 1.1 mm for the 4-6 mm pocket group and the 7-9 mm pocket group had a mean PD of 3.7 ± 1.2 mm. mean CAL was 3.1 ± 1.1 mm for the 4-6 mm group and 3.6 ± 1.2 for the 7-9 mm group with an overall reduction of 1.9 mm and 4.0 mm respectively. At one and two years, both groups remained stable with PD comparable to the three-month gains. The CAL measurements at one and two years were also comparable to the three-month gains.
Authors:
Bret Dyer; Eric C Sung
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Publication Detail:
Type:  Journal Article     Date:  2012-05-09
Journal Detail:
Title:  The open dentistry journal     Volume:  6     ISSN:  1874-2106     ISO Abbreviation:  Open Dent J     Publication Date:  2012  
Date Detail:
Created Date:  2012-05-22     Completed Date:  2012-08-23     Revised Date:  2013-05-29    
Medline Journal Info:
Nlm Unique ID:  101480503     Medline TA:  Open Dent J     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  74-8     Citation Subset:  -    
Affiliation:
American Board of Periodontology, University of Texas, Houston, USA.
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