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Transcrestal sinus lift with simultaneous implant placement using osseodensification in posterior maxilla with residual bone height of 4-6 mm / Elevação de seio maxilar via crista do rebordo com instalação simultânea de implante utilizando osseodensificador em região posterior de maxila com altura do remanescente ósseo de 4 a 6 mm
Elsaid, Mohammed Gamal Abdelftah Hamed; Aboelhasan, Mohsen Fawzy; Shuman, Mohammad Abd Elhamied; Alashmawy, Mohammed Mahgob Mohamed; Abdelrahman, Ahmed Omar Ahmed; Elwaseef, Safwat Saber Mohamed Mursey Ali.
  • Elsaid, Mohammed Gamal Abdelftah Hamed; Al-Azhar University. Faculty of Dental Medicine. Oral and Maxillofacial Surgery Department. Assuit. EG
  • Aboelhasan, Mohsen Fawzy; Al-Azhar University. Faculty of Dental Medicine. Oral and Maxillofacial Surgery Department. Assuit. EG
  • Shuman, Mohammad Abd Elhamied; Al-Azhar University. Faculty of Dental Medicine. Oral and Maxillofacial Surgery Department. Assuit,. EG
  • Alashmawy, Mohammed Mahgob Mohamed; Al-Azhar University. Faculty of Dental Medicine. Oral and Maxillofacial Surgery Department. Assuit. EG
  • Abdelrahman, Ahmed Omar Ahmed; Al-Azhar University. Faculty of Dental Medicine. Oral and Maxillofacial Surgery Department. Assuit. EG
  • Elwaseef, Safwat Saber Mohamed Mursey Ali; Al-Azhar University. Faculty of Dental Medicine. Endodontic Department. Assuit. EG
Braz. dent. sci ; 25(4): 1-7, 2022. tab, ilus
Article in English | LILACS, BBO | ID: biblio-1396066
ABSTRACT

Objective:

The aim of this study was to evaluate the transcrestal sinus lift using Osseodensification technique with simultaneous implant placement. Material and

Methods:

In this case series 7 patients who needed implant placement in the atrophic posterior maxilla were enrolled. In all the cases the residual bone height between the sinus floor and the alveolar crest was 4-6 mm. Transcrestal sinus lift was performed using Osseodensification with simultaneous implant placement. Cone-beam computed tomography (CBCT) were obtained immediately postoperative and 6 months after operation. Implant stability using Osstell® were assessed at the time of implant placement and implant exposure (6 months).

Results:

The results showed that the mean bone height gain was 5.33±0.83mm at 6 months postoperatively. Mean bone density value was 818.43±109.63 HU. Mean ISQ value was 80.00±3.11 at 6 months postoperatively. The duration of surgical procedure (minutes) ranged between 25-38 minutes with an average of 30.86±4.10 minutes.

Conclusion:

The crestal maxillary sinus floor elevation using Osseodensification technique with simultaneous implant placement provide superior results regarding bone density and implant stability and less duration of surgical procedure. (AU)
RESUMO

Objetivo:

O objetivo deste estudo foi avaliar a elevação de seio maxilar via crista do rebordo com a técnica de Osseodensificação com instalação simultânea de implante. Material e

Métodos:

Nesta série de casos, participaram 7 pacientes que necessitavam de implantes em região posterior de maxila atrófica. Em todos os casos a altura de remanescente ósseo entre o soalho do seio e a crista alveolar estava entre 4 a 6 mm. A elevação de seio maxilar via crista do rebordo foi realizada com osseodensificação com instalação simultânea de implante. As Tomografias Computadorizadas Cone Beam (TCCB) foram obtidas imediatamente após a cirurgia e 6 meses depois. A estabilidade dos implantes utilizando Osstell® foi avaliada no momento da instalação do implante e no momento da reabertura (6 meses).

Resultados:

Os resultados mostraram que a média de ganho de altura óssea foi de 5.33±0.83mm após 6 meses da cirurgia. A média da densidade óssea foi de 818.43±109.63 HU. A média de ISQ foi de 80.00±3.11 após 6 meses da cirurgia. A duração do procedimento cirúrgico (minutos) foi entre 25 a 38 minutos com uma média de 30.86±4.10 minutos.

Conclusão:

A elevação do soalho de seio maxilar via crista do rebordo com instalação simultânea de implante utilizando osseodensificador promove resultados superiores em relação à densidade óssea, estabilidade do implante e menor duração do tempo cirúrgico (AU)
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Osteotomy / Alveolar Bone Loss / Bone Substitutes / Dental Implantation / Cone-Beam Computed Tomography / Sinus Floor Augmentation Limits: Adult / Female / Humans / Male Language: English Journal: Braz. dent. sci Journal subject: Dentistry / Sa£de Bucal Year: 2022 Type: Article Affiliation country: Egypt Institution/Affiliation country: Al-Azhar University/EG

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Full text: Available Index: LILACS (Americas) Main subject: Osteotomy / Alveolar Bone Loss / Bone Substitutes / Dental Implantation / Cone-Beam Computed Tomography / Sinus Floor Augmentation Limits: Adult / Female / Humans / Male Language: English Journal: Braz. dent. sci Journal subject: Dentistry / Sa£de Bucal Year: 2022 Type: Article Affiliation country: Egypt Institution/Affiliation country: Al-Azhar University/EG