Zuhair S Natto1,2, Andreas Parashis2, Bjorn Steffensen2, Rumpa Ganguly3, Matthew D Finkelman4, Y Natalie Jeong2. 1. Department of Dental Public Health, School of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia. 2. Department of Periodontology, School of Dental Medicine, Tufts University, Boston, MA, USA. 3. Department of Diagnosis and Health Promotion, School of Dental Medicine, Tufts University, Boston, MA, USA. 4. Department of Public Health, School of Dental Medicine, Tufts University, Boston, MA, USA.
Abstract
AIM: To test whether the use of collagen matrix seal (CMS) results in similar hard and soft tissue remodelling to that with collagen sponge (CS) used as barriers 4 months following alveolar ridge preservation (ARP), in combination with freeze-dried bone allograft (FDBA). MATERIALS AND METHODS:Twenty-eight patients were randomly assigned to the two groups. Clinical and radiographic measurements were recorded with the same stent at baseline and 4 months for standardization. The flapless technique following a traumatic extraction was used for the two types of barriers. RESULTS:All patients completed the study, 14 in the CMS group and 14 in the CS group. Reduction in coronal ridge width (1.21 mm-14.91% CMS and 1.47 mm-20.40% CS) and vertical buccal bone resorption (0.30 mm CMS and 0.79 mm CS) were not significantly different. A slight increase in buccal gingival thickness at the coronal part was observed in both groups (0.9 mm CMS and 0.5 mm CS). CONCLUSIONS: Collagen matrix seal and CS, when combined with FDBA, significantly minimized ridge resorption in all dimensions and maintained buccal soft tissue thickness in sockets with a buccal plate loss of <2 mm in comparison to previously reported findings recorded after tooth extraction without ARP.
RCT Entities:
AIM: To test whether the use of collagen matrix seal (CMS) results in similar hard and soft tissue remodelling to that with collagen sponge (CS) used as barriers 4 months following alveolar ridge preservation (ARP), in combination with freeze-dried bone allograft (FDBA). MATERIALS AND METHODS: Twenty-eight patients were randomly assigned to the two groups. Clinical and radiographic measurements were recorded with the same stent at baseline and 4 months for standardization. The flapless technique following a traumatic extraction was used for the two types of barriers. RESULTS: All patients completed the study, 14 in the CMS group and 14 in the CS group. Reduction in coronal ridge width (1.21 mm-14.91% CMS and 1.47 mm-20.40% CS) and vertical buccal bone resorption (0.30 mm CMS and 0.79 mm CS) were not significantly different. A slight increase in buccal gingival thickness at the coronal part was observed in both groups (0.9 mm CMS and 0.5 mm CS). CONCLUSIONS: Collagen matrix seal and CS, when combined with FDBA, significantly minimized ridge resorption in all dimensions and maintained buccal soft tissue thickness in sockets with a buccal plate loss of <2 mm in comparison to previously reported findings recorded after tooth extraction without ARP.
Authors: L Canullo; M Del Fabbro; S Khijmatgar; S Panda; A Ravidà; G Tommasato; A Sculean; P Pesce Journal: Clin Oral Investig Date: 2021-11-26 Impact factor: 3.606
Authors: Momen A Atieh; Nabeel Hm Alsabeeha; Alan Gt Payne; Sara Ali; Clovis M Jr Faggion; Marco Esposito Journal: Cochrane Database Syst Rev Date: 2021-04-26
Authors: Majdi A Aladmawy; Zuhair S Natto; Bjorn Steffensen; Paul Levi; Wai Cheung; Matthew Finkelman; Yumi Ogata; Yong Hur Journal: Biomed Res Int Date: 2019-08-20 Impact factor: 3.411
Authors: Jad Majzoub; Andrea Ravida; Thomas Starch-Jensen; Mustafa Tattan; Fernando Suárez-López Del Amo Journal: J Oral Maxillofac Res Date: 2019-09-05
Authors: Mohammad F Helmi; Hui Huang; J Max Goodson; Hatice Hasturk; Mary Tavares; Zuhair S Natto Journal: BMC Oral Health Date: 2019-11-21 Impact factor: 2.757