Inferior Alveolar Nerve Transposition with Simultaneously Dental Implant Placement: A Case Report with 4 Years Follow-Up İnferior Alveolar Sinir Transpozisyonu ile Eş Zamanlı Dental İmplant Yerleştirilmesi: 4 Yıl Takipli Bir Vaka Raporu


GÜNPINAR Ş., Şengün M. C., Sevinç A. S.

Selcuk Dental Journal, cilt.8, sa.3, ss.832-838, 2021 (Scopus, TRDizin) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 8 Sayı: 3
  • Basım Tarihi: 2021
  • Doi Numarası: 10.15311/selcukdentj.729169
  • Dergi Adı: Selcuk Dental Journal
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.832-838
  • Anahtar Kelimeler: Alveolar bone atrophy, Dental implants, Nerve reposition, Nerve transposition, İnferior alveolar nerve
  • Bezmiâlem Vakıf Üniversitesi Adresli: Hayır

Özet

Inferior alveolar nerve is one of the important anatomical landmark in implant surgery in the posterior region of the mandible. Following tooth extraction and long-term edentualism, the alveolar crest becomes resorbed and the inferior alveolar nerve gets close to the alveolar crest hill. As a result, in most cases, there is not enough vertical bone distance for to place the implant in the posterior mandibular region. Various methods have been developed for implant placement to avoid nerve injury in the mandibular posterior region. These include, utilizing short implants, vertical augmentations using autogenous or allogenic bone grafts, repositioning the nerve (lateralization or transposition) and distraction osteogenesis. Although repositioning of the inferior alveolar nerve seems to be a hazardous surgery, this procedure has many advantages, when performed with technical precision, such as shortening the total treatment time, not requiring a second surgery, not necessitating an extra cost and enabling longer implants to be placed in the area. In this case report, the removal of the failed implant and also the four-year follow-up of the patient with a long implant placement simultaneously with nerve reposition was presented. Within the limits of this case, it can be concluded that, successful results can be obtained with nerve reposition technique as a consequence of proper diagnosis of the patient, precise manuplation and comprehensive knowledge of the regional anatomy.