Objective: Genioglossus advancement is a surgical procedure where the base of the tongue is pulled forward, usually to increase airway size due to deformity or a sleep breathing disorder. In this procedure, a small bony window is made in the lower jaw. The piece of bone along with the attachment for the tongue is pulled forward and down, then fastened to the outside of the lower jaw. Here we report a 43 year old male patient which has admitted to our department with the complaints of the mild pain and swelling on the chin area.
Material And Methods: The patient underwent a genioglossus advancement surgery 3 months ago. An ortopantomograph revealed a root fracture of the lower left canine. Under mandibular nerve block, the lower left canine was extracted and the root piece was removed via an endodontic K-file.
Results: The healing period was uneventfull and no signs or symptoms of a pathology was detected.
Conclusion: Dental complications related to genioglossus advancement are rarely reported. However, the surgeons should be aware of damage the roots of the adjacent teeth, especially the lower canines.
Download full-text PDF |
Source |
---|
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
November 2024
Department of Otolaryngology, Head and Neck Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen Univeristy,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation,Guangzhou510280, China.
J Oral Rehabil
November 2024
Department of Orthodontics, School and Hospital of Stomatology, Hebei Medical University & Hebei Key Laboratory of Stomatology & Hebei Clinical Research Center for Oral Diseases, Shijiazhuang, PR China.
Background: Early treatment of mandibular advancement device (MAD) reverses the abnormal changes resulting from obstructive sleep apnoea (OSA), but the underlying mechanism is not clear. We analysed the changes of genioglossus function before and after MAD treatment in OSA rabbits and explored the mechanism of mitochondrial autophagy.
Methods: Eighteen male New Zealand rabbits were randomised into three groups: the control group, Group OSA, and Group MAD.
J Proteomics
January 2025
Department of Orthodontics, Shanghai Stomatological Hospital and School of Stomatology, Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Fudan University, Shanghai, China. Electronic address:
Obstructive sleep apnea (OSA) syndrome is characterized by Chronic Intermittent Hypoxia (CIH). In this study, we employed Data-independent acquisition (DIA) Mass Spectrometry to conduct comprehensive proteomic and phosphoproteomic profiling of a murine model subjected to Chronic Intermittent Hypoxia (CIH), a model we had previously established. Utilizing three CIH and three normal control genioglossus samples, we gathered valuable insights into the molecular alterations associated with CIH.
View Article and Find Full Text PDFJ Appl Physiol (1985)
December 2024
Neuroscience Research Australia (2nd arm work performed), School of Medical Sciences, University of New South Wales, Randwick, New South Wales, Australia.
Front Surg
July 2024
Department of Otorhinolaryngology-Head and Neck Surgery, Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of Paracelsus Medical University (PMU), Bolzano-Bozen, Italy.
Objective: The local spread of oral tongue squamous cell carcinoma (OTSCC) follows pathways of dissemination along areas of lesser resistance. In more advanced scenarios, the tumor can extend beyond the hemi-tongue of origin, by passing through the lingual septum and following the fibers of the transverse muscle. This can lead to the invasion of the contralateral extrinsic muscles, the first being the genioglossus and more laterally the hyoglossus.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!