Study of Distance Measurement of the Alveolar Crest to Maxillary Sinus Floor on Different Views of CBCT

Journal Title: Scholars Journal of Dental Sciences - Year 2016, Vol 3, Issue 6

Abstract

Abstract: Knowledge of the exact location of the floor of maxillary sinus is a very important factor in relation to safe regions for implant therapy and surgery. The aim of this study was to evaluate the distance between the alveolar crest and maxillary sinus floor on cross-sectional, 3D and panoramic views of CBCT. 94 CBCT images taken with Galileos machine were selected for the purpose of this cross-sectional study, using convenience sampling. The distance between the alveolar crest and the floor of maxillary sinus was determined on 3D, panoramic and cross-sectional views at the regions of teeth #4, #5, #6 and #7 by two radiologists. Data were analyzed with SPSS 20, using the repeated-measures ANOVA, paired t-test and kappa coefficient (α = 0.05). There were significant differences in the distances between the alveolar crest and the floor of the sinus in the second premolar area on the three different views (P = 0.011). However, there were no significant differences in other areas between the three views (P, first premolar = 0.602; P, first molar = 0.079; P, second premolar = 0.498). T-test revealed significant differences between 3D and cross-sectional views (P = 0.008) and 3d with panoramic views (P = 0.001), but the difference between the panoramic and cross-sectional views was not significant (P = 0.868). In comparisons made in relation to the distance between the alveolar crest and the floor of the maxillary sinus, there were significant differences between 3D and cross-sectional, and 3D and panoramic views; however, the difference between cross-sectional and panoramic views was not significant. Keywords: Cone-beam computed tomography, Maxillary sinus, Panoramic

Authors and Affiliations

Mojdeh Mehdizadeh, Aram Mohammadi, Arezoo Mahdian

Keywords

Related Articles

Review on Application of Raman Spectroscopy in Oral Diseases: A Ray of Hope

Oral cancers are known to have catastrophic effects on individuals and the society by and large. They may have an indolent appearance in the preliminary stages which warrants an even more precision in their diagnosis. On...

Evaluation of Facial Asymmetry in Subjects with Class I and Class II Molar Relation

Abstract: To evaluate and compare the facial asymmetry and laterality of facial asymmetry in subjects with class I and class II molar relation using frontal photographs. The frontal photographs of 30 subjects of North I...

Ortho-surgical Management of Palatally Impacted Canine – A Case Report

Abstract: Maxillary canines are essential for function and esthetics. Patients with impacted maxillary canine are considered to be more difficult to treat than the average orthodontic patients because successful treatmen...

Endodontic Management of a Maxillary First Molar with Two Palatal Canals and Three Mesiobuccal Canals: A Case Report

Abstract: This case report is presentation of a maxillary first molar requiring root canal treatment which had two palatal canals and three mesiobuccal canals. Root canal treatment was performed using mechanical instrume...

Consequences of Using Dental Prosthesis and Its Pharmacological Intervention

Abstract: Dentistry involves a blend of mechanical and biomedical factors. In no discipline is this blend more apparent than in the field of prosthodontics. Success of in the treatment of the prosthodontic patients requi...

Download PDF file
  • EP ID EP373351
  • DOI -
  • Views 90
  • Downloads 0

How To Cite

Mojdeh Mehdizadeh, Aram Mohammadi, Arezoo Mahdian (2016). Study of Distance Measurement of the Alveolar Crest to Maxillary Sinus Floor on Different Views of CBCT. Scholars Journal of Dental Sciences, 3(6), 175-179. https://europub.co.uk/articles/-A-373351