Assessment of the Relationship between the Maxillary Sinus Floor and Maxillary Posterior Teeth Roots using Cone Beam Computed Tomography

Shokri, Abbas; Lari, Sima; Yousef, Faezeh; Hashemi, Laya

doi:10.5005/jp-journals-10024-1589

Cited by 37 publications

(44 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…This finding is agreeing with those of Shokri et al 2014 34 & Ok et al 2014 36 as both studies found that the frequency of maxillary molars roots penetrating the MSF was significantly higher in males while the frequency of maxillary molar roots not reaching MSF was higher in females. The explanation of this finding could be based on the differences between males and females in their growth pattern with longer teeth roots in males than in females which predispose to MSF invagination 34 . However Kilic et al 2010 35 , Pagin et al 41 .…”

Section: While Asthana Et Al 2015 42 and Ok Et Al 2014supporting

confidence: 92%

“…While in 2009 Jung et al 18 postulated a classification on CBCT images, this classification was used in the current study and in other previous studies including those of Jung et al 2012 33 , Shokri et al 2014 34 and Fry et al 2016 17 , where all utilized CBCT in the evaluation except for Fry et al 17 who utilized CT images. Jung 2009 18 classification as described in the methodology section is composed of 4 types denoted by numbers 0, 1, 2& 3, where the greater the type number the closer are the roots to MSF.…”

Section: Discussionmentioning

confidence: 99%

“…However , partial correspondence was found between our finding in this point and those of Gu 2018 38 and Estela 2016 31 as both of them found that the palatal root of 1 st maxillary molar is sharing the buccal roots of 2 nd maxillary molars in the highest prevalence of MSF penetration. Yet, Shokri et al 2014 34 reported that both maxillary 1 st molar & 2 nd molar had the highest prevalence of MSF penetration without differentiating the roots affection.…”

Section: While Asthana Et Al 2015 42 and Ok Et Al 2014mentioning

confidence: 99%

See 2 more Smart Citations

Assessment of Proximity of Maxillary Molars Roots to the Maxillary Sinus Floor in a Sample from the Egyptian Population using Cone-beam Computed Tomography (Hospital Based Study)

Anter

Helaly

Samir

2019

Egyptian Dental Journal

View full text Add to dashboard Cite

Aim:To assess the proximity between the roots of maxillary molars and Maxillary Sinus Floor 'MSF' using CBCT in a sample from the Egyptian population. Materials and Methods: Eighty seven CBCT scans of adult Egyptians (29 males and 58 females) involving 135 maxillary 1 st molars, 168 maxillary 2 nd molars and 107 maxillary 3 rd molars, were collected from patients' data base of Planmeca Promax 3D Mid CBCT machine available at the Department of Oral &Maxillofacial Radiology, Faculty of Dentistry, Cairo University. The vertical relation between MSF and examined teeth roots was assessed on cross sectional CBCT images based on Jung classification 2009Results: In all mesio-buccal "MB', disto-buccal 'DB'& palatal 'P' roots of the examined teeth, the 1 st molars showed the highest prevalence of class (0) in the 3 roots, while the 2 nd molars showed the highest prevalence of class (3) among both MB & DB roots, and the highest prevalence of class (2) among P roots, finally 3 rd molars showed the highest prevalence of class (1) among DB roots, and the highest prevalence of class (3) among P roots. There was a significant inverse correlation between age and vertical relationship classes of only the first maxillary molars roots. Males showed higher prevalence of Class (2) and Class (3) while females showed higher prevalence of Class (0) and Class (1) in the 3 rd molars. Conclusion:In the investigated Egyptian subjects, maxillary 1 st molars' roots are the least close to the MSF compared to the other molars roots, while buccal roots of maxillary 2 nd molars are highly anticipated for MSF invagination. The lower the age is, the closer are the maxillary 1 st molar roots to the MSF, and males' maxillary 3 rd molars are more frequently approximating MSF than females.

show abstract

Section: While Asthana Et Al 2015 42 and Ok Et Al 2014supporting

confidence: 92%

Section: Discussionmentioning

confidence: 99%

Section: While Asthana Et Al 2015 42 and Ok Et Al 2014mentioning

confidence: 99%

See 1 more Smart Citation

Assessment of Proximity of Maxillary Molars Roots to the Maxillary Sinus Floor in a Sample from the Egyptian Population using Cone-beam Computed Tomography (Hospital Based Study)

Anter

Helaly

Samir

2019

Egyptian Dental Journal

View full text Add to dashboard Cite

show abstract

“…In literature, the most common etiological factor for oroantral fistula is the traumatic extractions of posterior molars especially the first molars, followed by extraction of the upper premolars and the second molars. (2)(3)(4) Therefore, oroantral communication (OAC) and subsequent development of an oroantral fistula (OAF) is a common post-extraction complication of the upper posterior teeth or surgical operations within the maxilla. If the patient has a healthy sinus, an OAC less than 4 to 5 mm in diameter will most likely heal spontaneously.…”

Section: Introductionmentioning

confidence: 99%

Efficiency of Using Platelet Rich Fibrin Plug for Closure of Oroantral Fistula

Shokry

2017

Egyptian Dental Journal

View full text Add to dashboard Cite

Background:Oroantral fistula (OAF) may occur during dental extraction of maxillary teeth, surgical operations in the maxilla or due to massive maxillary tumors or cyst. Many techniques and materials have been suggested in the literature in order to close the OAF.Aim of the study: to evaluate the efficiency of using the Platelet Rich Fibrin (PRF) as a plug for closure of oroantral fistula. Methods:This clinical trial was conducted on twenty patients. Patients included within this study were of both gender, their age range from 29 to 45 years, suffered from established OAF. After de-coring of the fistula and curettage of the sinus lining, a Platelet Rich Fibrin (PRF) plug was prepared through collection and centrifuge of a ten ml of whole venous blood. The PRF plug was then secured to cover the OAF and sutured in place. Results:Clinical results showed that the 20 cases had a favorable healing course with no signs of infection, no adverse tissue reaction following the operation with complete closure of the OAF. On CBCT, By measuring the fluid level at the site of oroantral fistula, the mean value of the fluid level preoperatively was 9.397 mm ± 4.06 then it decreased after six months with the mean value 2.48 mm ± 0.96. When comparing both pre and post-operative values of fluid level they were statically significant. Conclusion:The use of PRF membrane biological plug is effective in closure of medium sized oroantral fistulae. This method had proven usefulness, safety, availability in an easy-to-develop manner and finally its low cost.

show abstract

“…Complications are associated with creating communication between the maxillary sinus and the oral cavity, possible inflammatory processes which may affect the sinus, such as sinusitis, acute or chronic (12,13,14,15). The relationship between the root apices of the teeth and the inferior sinus allows the dental clinician to assess their own abilities as well as to prepare for potential complications and how to deal with them (16).…”

Section: Discussionmentioning

confidence: 99%

Relationship between root apices of maxillary posterior teeth and the maxillary sinus floor in patients from the Varna region

Georgiev¹,

Peev²,

Arnautska³

2015

MedInform

View full text Add to dashboard Cite

Pneumatization of the maxillary sinus leads to posterior root displacement into the sinus cavity associated with potential complications following extraction of these teeth. Objectives. The aim of the present study is to assess the relationship between the apices of maxillary posterior teeth and the floor of the maxillary sinus.Materials and methods.The study involved a retrospective randomized analysis of 245 scans of the maxilla, 465 scans of sinuses and 960 scans of teeth and their relationship to the maxillary sinus. The distance between root apices and the maxillary sinus floor was measured and the measurements featured canines, premolars and molars. Results. 746 teeth, out of the 960 teeth examined, were in dangerous proximity to the maxillary sinus, 156 of which penetrated the sinus cavity at different depths. Conclusions. In patients from the Varna region maxillary second molars appeared to be the most common teeth to project into the sinus and when extracting these teeth dental clinicians must be particularly cautious for possible complications related to this problem.

show abstract

Assessment of the Relationship between the Maxillary Sinus Floor and Maxillary Posterior Teeth Roots using Cone Beam Computed Tomography

Abstract: Knowing the anatomical relation between the posterior teeth and the maxillary sinus, help the clinician in preoperative treatment planning of the posterior maxillary teeth and avoid problems that may occur during dental practice.

Cited by 37 publications

References 24 publications

Assessment of Proximity of Maxillary Molars Roots to the Maxillary Sinus Floor in a Sample from the Egyptian Population using Cone-beam Computed Tomography (Hospital Based Study)

Assessment of Proximity of Maxillary Molars Roots to the Maxillary Sinus Floor in a Sample from the Egyptian Population using Cone-beam Computed Tomography (Hospital Based Study)

Efficiency of Using Platelet Rich Fibrin Plug for Closure of Oroantral Fistula

Relationship between root apices of maxillary posterior teeth and the maxillary sinus floor in patients from the Varna region

Contact Info

Product

Resources

About