Marginal bone response of submerged and nonsubmerged osteoconductive alkali-etched implants in thick and thin biotypes: A 2-year clinical follow-up study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F19%3A43918439" target="_blank" >RIV/60461373:22340/19:43918439 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.lasak.cz/wp-content/uploads/2019/10/Jomi_34_5_Novak_p1184.pdf" target="_blank" >https://www.lasak.cz/wp-content/uploads/2019/10/Jomi_34_5_Novak_p1184.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11607/jomi.7399" target="_blank" >10.11607/jomi.7399</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Marginal bone response of submerged and nonsubmerged osteoconductive alkali-etched implants in thick and thin biotypes: A 2-year clinical follow-up study

Popis výsledku v původním jazyce

Purpose: This follow-up study evaluated the implant success rate and marginal bone response of submerged and nonsubmerged osteoconductive two-piece implants with a moderately rough implant neck in thick and thin gingival biotypes. Materials and Methods: The stability of the hard tissue surrounding the implants was evaluated, based on clinical and radiographic examinations performed after implant placement and every follow-up thereafter. The clinical data were processed via linear mixed-effects model statistics at the patient level. Results: Forty-three edentulous and partially edentulous patients were treated with a total of 97 implants with an osteoconductive surface. After 2 years in function, all the implants and dental prostheses reached a 100% success rate according to predefined criteria. Taking implantation as a baseline, the mean change in the marginal bone level (ΔMBLp) after 2 years in function was -0.36 mm (SD: 0.55), and bone resorption higher than 1 mm and less than 2.5 mm was observed for seven implants. Taking dental prosthesis placement as a baseline, the ΔMBLp after 2 years of loading was -0.13 mm (SD: 0.39), and bone resorption higher than 1 mm and less than 2.0 mm was observed only for two implants. Statistically significant differences in mean marginal bone loss were observed in the gingival biotype (P = .006) and submersion (P &lt; .05). Their influence on the dynamics of peri-implant bone loss during the process of biologic width restoration was analyzed. Conclusion: This study demonstrated the high stability of peri-implant hard tissue and the 100% success rate of the implant system with a moderately rough neck. The biotype and implant submersion were evaluated as factors having a significant influence on marginal bone loss.

Název v anglickém jazyce

Marginal bone response of submerged and nonsubmerged osteoconductive alkali-etched implants in thick and thin biotypes: A 2-year clinical follow-up study

Popis výsledku anglicky

Purpose: This follow-up study evaluated the implant success rate and marginal bone response of submerged and nonsubmerged osteoconductive two-piece implants with a moderately rough implant neck in thick and thin gingival biotypes. Materials and Methods: The stability of the hard tissue surrounding the implants was evaluated, based on clinical and radiographic examinations performed after implant placement and every follow-up thereafter. The clinical data were processed via linear mixed-effects model statistics at the patient level. Results: Forty-three edentulous and partially edentulous patients were treated with a total of 97 implants with an osteoconductive surface. After 2 years in function, all the implants and dental prostheses reached a 100% success rate according to predefined criteria. Taking implantation as a baseline, the mean change in the marginal bone level (ΔMBLp) after 2 years in function was -0.36 mm (SD: 0.55), and bone resorption higher than 1 mm and less than 2.5 mm was observed for seven implants. Taking dental prosthesis placement as a baseline, the ΔMBLp after 2 years of loading was -0.13 mm (SD: 0.39), and bone resorption higher than 1 mm and less than 2.0 mm was observed only for two implants. Statistically significant differences in mean marginal bone loss were observed in the gingival biotype (P = .006) and submersion (P &lt; .05). Their influence on the dynamics of peri-implant bone loss during the process of biologic width restoration was analyzed. Conclusion: This study demonstrated the high stability of peri-implant hard tissue and the 100% success rate of the implant system with a moderately rough neck. The biotype and implant submersion were evaluated as factors having a significant influence on marginal bone loss.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30208 - Dentistry, oral surgery and medicine

Projekt

<a href="/cs/project/TE01020390" target="_blank" >TE01020390: Centrum vývoje moderních kovových biomateriálů pro lékařské implantáty</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Oral and Maxilofacial implants

ISSN

0882-2786

e-ISSN

1942-4434

Svazek periodika

34

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

1180-1190

Kód UT WoS článku

000486386700020

EID výsledku v databázi Scopus

2-s2.0-85072508694