Anterior segmental osteotomy of the maxilla simultaneous to implant-supported rehabilitation

JBCOMS 2025 v11n2

Introduction: Implant-supported rehabilitation of cases with decreased anterior vertical dimension of the maxilla is a challenge, requiring unconventional techniques. Objective: The aim of this article is to report a clinical case of implant-supported rehabilitation after anterior segmental...

Autores: Leandro Eduardo Klüppel, Delson João Da Costa, Rafaela Scariot, Fernanda Aparecida STRESSER, Ana Paula de França GIOSTRI,

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Conservative treatment of unicystic ameloblastoma in adolescent: 10-year follow-up

JBCOMS 2025 V11N4

Introduction: Ameloblastoma is a benign odontogenic tumor that represents 9 to 11% of tumors in this category, classified into three forms: conventional, unicystic and peripheral. These variations influence the clinical and radiographic characteristics, age range and treatment methods. In some...

Autores: Delson João Da Costa, Aline Monise Sebastiani, Angela Maira GUIMARÃES, João Paulo Schmitt LOPES, Heliton Gustavo de LIMA,

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En bloc resection of central giant cell granuloma

JBCOMS 2026 V12N1

Introduction: Central giant cell granuloma (CGCG) is an uncommon intraosseous lesion of the jaws, accounting for less than 7% of all benign jaw tumors. It is suggested that there are aggressive or non-aggressive CGCGs. While non-aggressive CGCGs rarely recur, aggressive forms are associated with...

Autores: Delson João Da Costa, Rafaela Scariot, Isabela Polesi Bergamaschi, Rafael Correia CAVALCANTE, Paola Fernanda Cotait de Lucas CORSO,

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Anatomical and clinical implications of third molars displacement into deep fascial spaces: two cases report

JBCOMS 2020 v06n2

Introduction: Accidental cases of third molars displacement into deep fascial spacesmay occur due to different etiologies, from anatomical limitations to iatrogenicsituations. Adjacent anatomical spaces such as lateral pharyngeal space, infratemporalfossa, pterygomandibular and buccal space have...

Autores: Rafael Correia, Isabela P. Bergamaschi, Marina Fanderuff, Nelson Luis B. Rebellato, Delson J. Costa, Leandro E. Kluppel Rafaela Scariot,

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Ankylosis treatment with rotation of the coronoid process: case report

JBCOMS 2026 V12N1

Introduction: Temporomandibular joint (TMJ) ankylosis is characterized by fusion of the mandibular head to the articular fossa, with trauma as main etiological factor. Treatment aims to restore mandibular function and anatomy, utilizing approaches ranging from alloplastic prostheses to...

Autores: Leandro Eduardo Klüppel, Delson João Da Costa, Rafaela Scariot, Aline Monise Sebastiani, Angela Maira GUIMARÃES, João Paulo Schmitt LOPES,

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Implicações anatômicas e clínicas do deslocamento de terceiros molares para espaços fasciais profundos: relato de dois casos

JBCOMS 2020 v06n2

Introdução: Casos acidentais de deslocamento de terceiros molares para espaços fasciais profundos podem apresentar diferentes etiologias, desde limitações anatômicas até situações iatrogênicas. Espaços anatômicos adjacentes, como espaço faríngeo lateral, fossa infratemporal, espaço...

Autores: Rafael Correia, Isabela P. Bergamaschi, Marina Fanderuff, Nelson Luis B. Rebellato, Delson J. Costa, Leandro E. Kluppel Rafaela Scariot,

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Evaluation of somatosensory changes after orthognathic surgery

JBCOMS 2025 v11n1

Introduction: Somatosensory changes remain a disadvantage of orthognathic surgery (OS). This study evaluated mechanical and pain thresholds after OS. Methods: This cross-sectional study with control group (CG, paired by sex and age), included OS patients and patients without somatosensory...

Autores: Daniel Bonotto, Delson João Da Costa, Rafaela Scariot, Priscila Brenner Hilgenberg-Sydney, Bernardo Olsson, Paola CORSO, Maria Fernanda Pivetta PETINATI,

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Avaliação das alterações somatossensoriais após cirurgia ortognática

JBCOMS 2025 v11n1

Introdução: As alterações somatossensoriais continuam sendo uma desvantagem da cirurgia ortognática (CO). Objetivo: Este estudo avaliou os limiares mecânicos e de dor após a CO. Métodos: Estudo transversal com grupo controle (GC, pareado por sexo e idade), incluindo pacientes submetidos...

Autores: Daniel Bonotto, Delson João Da Costa, Rafaela Scariot, Priscila Brenner Hilgenberg-Sydney, Bernardo Olsson, Paola CORSO, Maria Fernanda Pivetta PETINATI,

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Depression in orthognathic patients: clinical and genetic risk factors

JBCOMS 2025 v11n3

Introduction: This study aimed to evaluate the depression prevalence in patients requiring orthognathic surgery and clinical, and genetic factors associated with depression. Methods: A cross-sectional study was performed in 143 Class II and III skeletal malocclusion patients requiring...

Autores: Delson João Da Costa, Rafaela Scariot, Aline Monise Sebastiani, Grasielle Vicentini, Danielle Veiga Bonotto, Michelle Nascimento Meger, Lidiana dos Santos Cordeiro,

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Body dysmorphic disorder in patients with dentofacial deformity

JBCOMS 2025 v11n3

Introduction: Body dysmorphic disorder (BDD) is a psychic change where body and facial self-perception can be completely different from the opinion of other people with whom the individual lives, that is, a feeling of dissatisfaction with their appearance, or also a contrary perception. This...

Autores: Delson João Da Costa, Rafaela Scariot, Romulo Lazzari Molinari, Bernardo Olsson, Maria Fernanda Pivetta PETINATI, Leonardo Silva Benato, João Pedro Senczuk Clazer, Aline Monise Sebastiani,

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Abdominal fat graft in TMJ surgery: retrospective study

JBCOMS 2025 V11N4

Introduction: Temporomandibular joint (TMJ) ankylosis is a rare condition, usually caused by trauma or local infections, characterized by the fusion of the articular surfaces by bone or fibrous tissue. It severely restricts mouth opening, affecting chewing, speech, appearance, and hygiene. Gap...

Autores: Leandro Eduardo Klüppel, Delson João Da Costa, Nelson Luis Barbosa Rebellato, Rafaela Scariot, Maria Fernanda Pivetta PETINATI, Camila CERANTULA, Edimar Rafael de Oliveira, Robson Diego Calixto,

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