Application Effect of External and Internal Elevation of Maxillary Sinus in Implant Restoration of Posterior Maxilla

Abstract

Objective. To explore and analyze the application effect of external and internal elevation of the maxillary sinus in implant restoration of the posterior maxilla. Methods. A total of 84 patients undergoing implant restoration of the posterior maxilla in the hospital were enrolled between January 2019 and March 2021. According to the random number table method, they were divided into the observation group (n = 42) and the control group (n = 42). The control group underwent external elevation of the maxillary sinus, while the observation group underwent internal elevation of the maxillary sinus. At 6 h, 12 h, and 24 h after surgery, the pain degree between the two groups was compared. All were followed up at 6 months after surgery. The osseointegration (bone resorption around implants, elevation height of maxillary sinus floor, average healing time) and soft tissues (bleeding index, plaque index, probing depth) in both groups were observed. The occurrence of postoperative complications was recorded. Results. At 6 h, 12 h, and 24 h after surgery, VAS scores in the observation group were significantly lower than those in the control group ( P < 0.05 ). At 6 months after surgery, bone resorption and elevation height of the maxillary sinus floor in the observation group were significantly higher than those i.0.0n the control group, and the average healing time was significantly shorter than that in the control group ( P < 0.05 ). The bleeding index, plaque index, and probing depth in the observation group were significantly lower than those in the control group ( P < 0.05 ). There was no significant difference in the incidence of postoperative complications between the observation group and the control group (9.52% vs. 19.05%) ( P > 0.05 ). Conclusion. The application effect of internal elevation of the maxillary sinus is good in implant restoration of the posterior maxilla, which can relieve pain and swelling and improve implant effect.

Relationship of Maxillary Sinus and Maxillary First Molar Root Using Cone Beam Computed Tomography

“…There are multiple techniques and materials that can be employed depending on the case and dentist's preference. 21 In any case, one has to take some kind of precautionary step to avoid sinus complications. Limitation of this study was that the measurements were not correlated with history of respiratory diseases as they have an effect on the size of the sinuses.…”

Levantamento De Seio Maxilar: Uma Revisão Integrativa Da Literatura

“…Conforme relatam os estudos de Deng et al (2022) e Mello Neto, Ferreira Filho e Cordeiro (2023), uma das técnicas cirúrgicas comuns para elevação do seio maxilar é a Técnica da Janela Lateral, que tem sido amplamente reconhecida por sua segurança e eficácia na literatura. Esta técnica envolve a criação de uma janela óssea na parede lateral do seio maxilar para acessar e elevar a membrana sinusal.…”

“…Este objetivo pode ser alcançado usando uma técnica de um ou dois estágios. A técnica de um estágio insere implantes dentários simultaneamente com o procedimento de aumento do seio maxilar (DENG et al, 2022;MELO NETO;FERREIRA FILHO;CORDEIRO, 2023). A membrana Schneideriana é uma membrana que forma o revestimento da face interna do seio maxilar.…”

Retracted: Application Effect of External and Internal Elevation of Maxillary Sinus in Implant Restoration of Posterior Maxilla

“…This article has been retracted by Hindawi following an investigation undertaken by the publisher [ 1 ]. This investigation has uncovered evidence of one or more of the following indicators of systematic manipulation of the publication process: Discrepancies in scope Discrepancies in the description of the research reported Discrepancies between the availability of data and the research described Inappropriate citations Incoherent, meaningless and/or irrelevant content included in the article Peer-review manipulation …”

“…Tis article has been retracted by Hindawi following an investigation undertaken by the publisher [1]. Tis investigation has uncovered evidence of one or more of the following indicators of systematic manipulation of the publication process:…”