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Information Journal Paper

Title

CBCT data relevant in treatment planning for immediate maxillary molar implant placement

Pages

  49-55

Abstract

 Background. This study used CBCT images to evaluate the suitability of maxillary first and second molar sites to receive immediate implants. Buccopalatal and mesiodistal widths of maxillary molar inter-radicular septum were evaluated at three different levels (crestal, middle, and apical), in addition to assessments of the root apex and furcation proximities to the sinus floor and comparisons of these measurements between the first and second upper molar sites before extraction. Methods. A total of 427 dental sites from 223 patients were used to measure the buccopalatal and mesiodistal widths of inter-septal/furcal (IRS) bone of maxillary first and second molars and vertical distances from the furcation and from all the root apices to the sinus floor (SF). Results. Mean coronal-most buccopalatal/mesiodistal IRS widths were 6. 52/7. 33 mm for the first and 5. 85/6. 86 mm for the second molars (P=0. 008). Corresponding mean FSD (furcation-sinus floor) values were 9. 69 mm (range: 24. 68-2. 02 mm) and 8. 84 mm (range: 25. 09-1. 48 mm). Mean distances from all the root apices to SF were <3 mm. The palatal roots of the first molars had higher sinus intrusion rates (%28. 85) than their buccal counterparts, while for the second molars, the mesiobuccal roots showed the highest sinus intrusion (%37. 65). Conclusion. In the current patient sample, %61. 7 of the first and %34 of the second molars had a sufficiently broad IRS to encase a-5mm-diameter IMI (immediate molar implant) completely. The mean FSD of 9 mm for both molars indicated that some sinus floor elevation would likely be needed unless short implants were used.

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    APA: Copy

    Deporter, Douglas, Ebrahimi Dastgurdi, Maziar, RAHMATI, AZADEH, Atenafu, Eshetu G., & KETABI, MOHAMMAD. (2021). CBCT data relevant in treatment planning for immediate maxillary molar implant placement. JOURNAL OF ADVANCED PERIODONTOLOGY AND IMPLANT DENTISTRY, 13(2), 49-55. SID. https://sid.ir/paper/1130981/en

    Vancouver: Copy

    Deporter Douglas, Ebrahimi Dastgurdi Maziar, RAHMATI AZADEH, Atenafu Eshetu G., KETABI MOHAMMAD. CBCT data relevant in treatment planning for immediate maxillary molar implant placement. JOURNAL OF ADVANCED PERIODONTOLOGY AND IMPLANT DENTISTRY[Internet]. 2021;13(2):49-55. Available from: https://sid.ir/paper/1130981/en

    IEEE: Copy

    Douglas Deporter, Maziar Ebrahimi Dastgurdi, AZADEH RAHMATI, Eshetu G. Atenafu, and MOHAMMAD KETABI, “CBCT data relevant in treatment planning for immediate maxillary molar implant placement,” JOURNAL OF ADVANCED PERIODONTOLOGY AND IMPLANT DENTISTRY, vol. 13, no. 2, pp. 49–55, 2021, [Online]. Available: https://sid.ir/paper/1130981/en

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