0 397

Cited 1 times in

Soft tissue substitutes to increase gingival thickness: Histologic and volumetric analyses in dogs

Authors
 Young Woo Song  ;  Sungtae Kim  ;  Tobias Waller  ;  Jae‐Kook Cha  ;  Sung‐Won Cho  ;  Ui-Won Jung  ;  Daniel S. Thoma 
Citation
 JOURNAL OF CLINICAL PERIODONTOLOGY, Vol.46(1) : 96-104, 2019 
Journal Title
JOURNAL OF CLINICAL PERIODONTOLOGY
ISSN
 0303-6979 
Issue Date
2019
Keywords
cross-linked collagen matrix ; descriptive histology ; histometric analysis ; soft tissue augmentation ; volumetric analysis
Abstract
OBJECTIVES: To evaluate the histologic and volumetric changes of gingival tissues following grafting with collagen-based matrices at labial aspect of teeth in canines.

MATERIALS AND METHODS: Gingival augmentation was performed in the mandibular incisor area using two types of xenogeneic cross-linked collagen matrices (CCMs), bovine CCM for BCCM group and porcine CCM for PCCM group, whereas the contralateral sides remained untreated (B-control group and P-control group). Descriptive histology, histometric and volumetric analyses were performed after 12 weeks. For statistical comparison between each test group and respective control group, paired t test was used for histometric analysis, and repeated-measured analysis of variance was used for volumetric analysis (p < 0.05).

RESULTS: An increased number of rete pegs and an enhanced formation of new blood vessels were observed at both grafted sites compared to the corresponding control sites. There was statistically significant gain of horizontal thickness only in BCCM group (1.36 ± 0.27 mm vs. 1.26 ± 0.34 mm; p < 0.05) compared to the B-control groups.

CONCLUSION: BCCM was effective for gingival augmentation in terms of horizontal thickness at the labial aspect of teeth at 12 weeks post-surgery.
Full Text
https://onlinelibrary.wiley.com/doi/full/10.1111/jcpe.13034
DOI
10.1111/jcpe.13034
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral Biology (구강생물학교실) > 1. Journal Papers
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
Yonsei Authors
Song, Young Woo(송영우) ORCID logo https://orcid.org/0000-0003-1835-5646
Jung, Ui Won(정의원) ORCID logo https://orcid.org/0000-0001-6371-4172
Cho, Sung Won(조성원) ORCID logo https://orcid.org/0000-0001-7505-9769
Cha, Jae Kook(차재국) ORCID logo https://orcid.org/0000-0001-6817-9834
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/167582
사서에게 알리기
  feedback

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse

Links