The present case concerns a 22-year-old male patient with no relevant medical history who attended the SERODU dental clinic requesting the exodontics of his lower third molars. The clinical examination shows no pain to percussion, presents discomfort in the region of the third molars at the level of the gum versus palpation. In the radiographic and tomographic examination, dental organ 37 in transverse position, 38 inverted and 48 included are identified. The treatment of choice was to perform the complex extraction of the dental organs and after that, place fibrin-rich plasma in the alveolus of organ 48 and fibrin-rich plasma with xenograft in the contralateral alveolus. Clinical and radiographic controls were performed every 30 days to demonstrate the efficacy of the use of plasma rich in fibrin and xenograft in the quality of bone regeneration and its prognosis after extraction. I...

 The present case is about a 25-year-old male patient, with no relevant medical history, who attended the SERODU dental clinic. On clinical examination, it is observed that the patient presents sensitivity when making a light tapping of the lateral wall of the left maxillary sinus externally on the cheekbones and intraoral palpation on the lateral surface of the maxilla between the canine and zygomatic fossa. In the tomographic study, a hypodense image compatible with an infectious process and a hyperdense image related to a root remnant belonging to a dental organ No. 2.6 is observed. The objective of this study is to describe the clinical case of a patient with sinusitis of odontogenic origin due to displacement of a radicular remainder towards the left maxillary sinus, in which clinical and surgical procedures were performed through trepanation in the post maxilla, which obtained gre...