Determination of alveolar bone height according to the relationship between molar teeth and maxillary sinus

2020 ◽  
Author(s):  
Ceren Aktuna Belgin ◽  
Seval Bayrak ◽  
Cemal Atakan
Keyword(s):  
Maxillary Sinus ◽  
Alveolar Bone ◽  
Molar Teeth ◽  
The Relationship ◽  
Bone Height

scholarly journals Comparison of CGRP distributions in the maxillary sinus and trigeminal ganglion between elderly dentulous and edentulous humans

2021 ◽  
Vol 65 (2) ◽  
Author(s):  
Hiroyuki Matsuda ◽  
Iwao Sato ◽  
Rieko Asaumi ◽  
Takuya Omotehara ◽  
Shinichi Kawata ◽  
...  
Keyword(s):  
Maxillary Sinus ◽  
Trigeminal Ganglion ◽  
Alveolar Bone ◽  
Cone Beam Ct ◽  
Basal Layer ◽  
Calcitonin Gene ◽  
Cbct Analysis ◽  
The Relationship ◽  
Implant Treatment ◽  
Mucosal Gland

Thickening of the Schneiderian membrane (SM, mucosa of the maxillary sinus) appears in the paranasal sinus. Information on SM thickening is available for patients receiving sinus lift treatments, which is a risk factor for SM excretory dysfunction. However, more information is needed on the structure of the SM and the relationship between the maxilla sinus and palatine with the alveolar bone and the SM for dental implant treatment in the human maxilla. One hundred twenty-six sides of the maxilla from 71 cadavers were subjected to cone-beam CT (CBCT) analysis and macroscopic and immunohistochemical observations in this study. A thickened SM was mainly observed in the middle region of the basal layer of the maxillary sinus (MS). Strong calcitonin gene-related peptide (CGRP)-positive reactions were observed in the alveolar bone, oral mucosa, mucosa of the maxillary sinus, and trigeminal ganglion (TG) cells in dentulous samples compared with edentulous samples. TG cells play important roles in delivering CGRP through axons to the mucosal gland and in regulating the maxilla-related thickening of the SM. These data could help determine CGRP functions in the mucosal gland and bone formation between dentulous and edentulous samples and indicate that CGRP may pass from the TG to the maxillary sinus glands.

scholarly journals The Relationship between Maxillary Sinus Lateral Wall Thickness, Alveolar Bone Loss, and Demographic Variables: A Cross-Sectional Cone-Beam Computerized Tomography Study

2018 ◽  
Vol 28 (2) ◽  
pp. 109-114 ◽  
Author(s):  
Tuba Talo Yildirim ◽  
Güliz Nigar Güncü ◽  
Mehmet Colak ◽  
Tolga Fikret Tözüm
Keyword(s):  
Bone Loss ◽  
Maxillary Sinus ◽  
Computerized Tomography ◽  
Wall Thickness ◽  
Alveolar Bone ◽  
Lateral Wall ◽  
Cone Beam ◽  
Cone Beam Computerized Tomography ◽  
And Gender ◽  
The Relationship

Objectives: Sinus floor elevation and augmentation surgery is widely used as a reliable procedure to increase insufficient bone height in the posterior maxillary area. The purpose of the present clinical study was to determine the associations between periodontal bone loss (PBL), maxillary sinus lateral bone wall thickness, age, and gender using cone-beam computerized tomography (CBCT). Materials and Methods: The current retrospective study consists of 716 maxillary sinus CBCT images of 358 patients. The CBCT scans were assessed to detect the relationship between lateral wall thickness and PBL. ANOVA and Student t test analysis were used to determine the influence of PBL on sinus lateral wall thickness. Results: Sinus lateral wall thickness was significantly associated with PBL (p < 0.05) at 3, 13, and 15 mm height. There was no significant association between lateral wall thickness and gender (p > 0.05). However, there was a significant association between lateral wall thickness at 3 and 13 mm and age (p < 0.05). There were significant associations between PBL and age (p < 0.001), and PBL and gender (p < 0.05). Conclusions: PBL might have an association with maxillary sinus lateral bone wall thickness. Further studies are needed to confirm this possible relationship.

scholarly journals Thin Alveolar Bone Height Can Cause Maxillary Sinus Mucosal Thickening:Computed Tomographic Study

2019 ◽  
Vol 18 (1) ◽  
pp. 22-26
Author(s):  
Iizuka Norihito ◽  
Kawashima Yusuke ◽  
Tokunaga Satoshi ◽  
Ito Kotaro ◽  
Hara Yoshinobu ◽  
...  
Keyword(s):  
Maxillary Sinus ◽  
Alveolar Bone ◽  
Bone Height

The relationship of maxillary cheek tooth development to age determined by post-mortem radiographic examination of cattle aged between 12 and 24 months

1982 ◽  
Vol 99 (1) ◽  
pp. 105-114
Author(s):  
A. H. Andrews
Keyword(s):  
Age Estimation ◽  
Tooth Development ◽  
Radiographic Examination ◽  
Second Molar ◽  
Maxillary Molar ◽  
Radiographic Inspection ◽  
Molar Teeth ◽  
Relationship Of ◽  
The Relationship

SUMMARYThe development of the maxillary teeth in cattle was studied by recording eruption into the oral cavity and by radiographic examination following bisection of the skull. Observations of second molar intra-oral eruption showed that varying stages were seen at different ages. Radiography of the teeth allowed determination of the degree of crown and tooth development in the permanent premolar and molar teeth as well as stages of temporary premolar tooth resorption. Radiographic inspection showed that in the same animal all the permanent maxillary cheek teeth except the first premolar were less well developed than their mandibular counterparts. It was suggested that the intra-oral eruption of the second maxillary molar and radiography of the maxillary teeth provided a better method of age estimation in cattle than the traditional one of examining the intra-oral eruption of the incisor and canine teeth.

scholarly journals Different Techniques For Sinus Floor Elevation: A Review Part II – Indirect Techniques

2021 ◽  
Vol 9 (1) ◽  
pp. 1-4
Author(s):  
Nitin Kothari ◽  
Vivek Jadhav ◽  
Snigdha Patil
Keyword(s):  
Minimally Invasive ◽  
Maxillary Sinus ◽  
Alveolar Bone ◽  
Effective Solution ◽  
Sinus Floor Elevation ◽  
Less Invasive ◽  
Implant Placement ◽  
Sinus Floor ◽  
Bone Height

The bone available for implant placement may be limited by the presence of the maxillary sinus togetherwith loss of alveolar bone height and it may be increased by augmentation. Minimally invasive sinusaugmentation is an effective solution for this problem. This review explains indirect sinus augmentationprocedures which are less invasive and highly successful if done using prescribed technique.

scholarly journals Fresh Frozen Allogeneic Bone Block in Maxillary Sinus Floor Elevation: Histomorphometric Analysis of a Bone Specimen Retrieved 15 Years after Grafting Procedure

2019 ◽  
Vol 9 (6) ◽  
pp. 1119 ◽  
Author(s):  
Claudio Stacchi ◽  
Federico Berton ◽  
Luca Fiorillo ◽  
Vanessa Nicolin ◽  
Teresa Lombardi ◽  
...  
Keyword(s):  
Maxillary Sinus ◽  
Alveolar Bone ◽  
Bone Block ◽  
Allogeneic Bone ◽  
Sinus Floor Elevation ◽  
Fresh Frozen ◽  
Maxillary Sinus Floor ◽  
Sinus Floor ◽  
Bone Height ◽  
Maxillary Sinus Floor Elevation

Nowadays implant-prosthetic rehabilitations are one of the best solutions for rehabilitating our patients. These allow obtaining rehabilitations with optimal functional and aesthetic performances. Often patients, who undergo implant-prosthetic therapy, have the conditions of edentulias, single or multiple, that have been going on for some time. This, according to the literature, produces resorption of the alveolar bone, a process that is complicated in the posterior area of the upper arch by a pneumatization of the maxillary sinuses. The loss of vertical height, so that the implant fixtures can be inserted, requires a maneuver called maxillary sinus floor elevation. This procedure, now safely performed with piezoelectric instruments, allows increasing bone height through bone grafting. In this study, the tissue obtained from a patient, after 15 years from the intervention, was evaluated by histological and SEM analyses. The bone healing in the patient has led to a perfect integration between the patient’s bone and the fresh frozen allograft used, however still present and detectable after 15 years.

scholarly journals Management of Short Alveolar Bone with Implant Retained Splinted Crown

2019 ◽  
Vol 53 (6) ◽  
Author(s):  
Primanda Nur Rahmania ◽  
Bambang Agustono ◽  
Nike Hendrijantini ◽  
Muhammad Dimas Aditya Ari
Keyword(s):  
Bone Density ◽  
Maxillary Sinus ◽  
Alveolar Bone ◽  
Posterior Region ◽  
Implant Placement ◽  
Low Bone Density ◽  
History Of ◽  
Bone Height ◽  
Short Implant

Implant placement on maxillary posterior region has some limitations because of limited bone height, low bone density, and anatomical consideration involving the floor of the maxillary sinus. A 56-year-old male with a history of hypertension and stroke, consulted for edentulous in teeth 25 and 26 with limited bone height. A short implant for 26 (Ø 4.8 mm; 4 mm) and 25 (Ø 4.1 mm; 10 mm) were placed and splint crown was performed after 6 months.

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