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Cureus Jan 2024Noonan syndrome (NS) is a common congenital syndrome characterized by multiple anomalies commonly observed in children. In this article, we describe a case of a patient...
Noonan syndrome (NS) is a common congenital syndrome characterized by multiple anomalies commonly observed in children. In this article, we describe a case of a patient with congenital heart disease, severe mitral regurgitation, and Nonaan syndrome presented with left maxillary swelling and pain, which was treated by complete surgical excision of the left maxillary odontoma. Based on this case, we conclude that numerous oral abnormalities may be related to NS and thus necessitate interdisciplinary treatment planning and prompt therapy. The importance of including oral manifestations as a scoring criterion in diagnosing NS cannot be overstated, as the significance of oral findings in NS has largely been overlooked.
PubMed: 38384613
DOI: 10.7759/cureus.52699 -
Journal of Veterinary Dentistry Jul 2024A 7-month-old, male, Weimaraner dog was presented for maxillary swelling. Clinical evaluation including radiographs and computed tomography revealed a large cystic...
A 7-month-old, male, Weimaraner dog was presented for maxillary swelling. Clinical evaluation including radiographs and computed tomography revealed a large cystic lesion, unerupted right maxillary canine tooth, and mass presumed to be a compound odontoma. The cyst and mass were expansile and occupied a large portion of the nasal cavity displacing anatomical structures of the maxilla. The mass was excised via curettage through an intraoral surgical approach and the unerupted tooth and cystic lining were removed. Histopathology supported dentigerous cyst and compound odontoma. This case confirms the first report of concurrent development of dentigerous cyst and compound odontoma in a dog with successful treatment and 18-month follow-up with no recurrence.
Topics: Animals; Dentigerous Cyst; Odontoma; Male; Dog Diseases; Dogs; Tooth, Unerupted; Cuspid; Maxillary Neoplasms
PubMed: 37337717
DOI: 10.1177/08987564231181053 -
Compendium of Continuing Education in... Oct 2023Maxillary central incisors are critical to occlusal function, smile esthetics, and even one's self-image. Furthermore, their impaction at an early age could have harmful...
Maxillary central incisors are critical to occlusal function, smile esthetics, and even one's self-image. Furthermore, their impaction at an early age could have harmful psychological consequences on the individual. Maxillary central incisors can be impacted due to early dentoalveolar trauma to the upper anterior region that displaces the incisor in formation and, in rare instances, tooth germs are deformed. The aftermath of trauma during primary dentition is seen later during mixed dentition. Other causes are either an impediment in the eruption pathway of the maxillary central incisor due to the presence of odontomas or supernumerary teeth, an insufficient eruption space, or, very rarely, syndromic and/or other general medical conditions. Diagnosis is completed through a detailed medical/dental history, clinical evaluation, and appropriate imaging. Arch width increase, space opening, removal of obstructions if present, suitable soft-tissue management, well-designed orthodontic traction mechanics, and long-term periodontal follow-up are all essential elements in resolving cases of impacted maxillary central incisors.
Topics: Humans; Incisor; Maxilla; Esthetics, Dental; Tooth, Impacted; Decision Trees
PubMed: 37850955
DOI: No ID Found -
Gene Feb 2024Gardner syndrome (GS) is a specific form of familial adenomatous polyposis (FAP), which manifests as colorectal polyps, multiple osteomas and soft tissue tumors, and in...
Gardner syndrome (GS) is a specific form of familial adenomatous polyposis (FAP), which manifests as colorectal polyps, multiple osteomas and soft tissue tumors, and in the oral cavity as osteomas of the jaws, odontomas, and abnormal tooth counts. The underlying cause of GS is attributed to mutations in the APC gene. Mutations in this gene disrupt the normal functioning of the protein and lead to the development of GS. To further investigate GS, a family affected by the syndrome was selected from Dongguan, Guangdong Province. The family members underwent a comprehensive survey, which involved collecting clinical data and peripheral venous blood samples. The samples were then used for genetic analysis. Whole exome sequencing (WES) and Sanger sequencing techniques were utilized to screen and identify specific mutation sites in the APC gene. The clinical findings for the GS family included the presence of gastrointestinal polyps and odontomas. After analyzing the genetic sequencing results, a novel mutation site c.4266dupA on the APC gene was found in the patients, which leading to the APC protein truncation. As a result of this study, it is suggested that odontoma may be an early indicator of GS. Additionally, the identification of this novel mutation site in the APC gene expands the known spectrum of genetic mutations associated with the disease. This discovery has significant implications for the early diagnosis of GS, thus enabling timely intervention to reduce the risk of developing colon cancer and other related diseases.
Topics: Humans; Adenomatous Polyposis Coli; Adenomatous Polyposis Coli Protein; China; Gardner Syndrome; Genes, APC; Germ-Line Mutation; Mutation; Odontoma; Osteoma
PubMed: 38043837
DOI: 10.1016/j.gene.2023.148051 -
Oral and Maxillofacial Surgery Dec 2023
PubMed: 35939151
DOI: 10.1007/s10006-022-01110-w -
Cureus Dec 2023Odontomas are considered to be among the more common odontogenic tumors in the oral cavity. Several authors classify them as hamartomas instead of actual tumors....
Odontomas are considered to be among the more common odontogenic tumors in the oral cavity. Several authors classify them as hamartomas instead of actual tumors. Odontomes' precise etiology is still unknown. The majority of odontomas are found during routine radiography studies and are asymptomatic. Odontomes typically cause disruptions to the teeth's eruption, most frequently deflection or delayed eruption. Here, the reported study details the surgical management of a mandibular compound odontoma in a patient who presented with a complaint of numbness in his lower jaw.
PubMed: 38288236
DOI: 10.7759/cureus.51315 -
International Journal of Clinical... Jan 2024The objective of this case report is to offer insight into an expansive compound-complex odontoma located in the anterior maxilla of a 15-year-old male. The focus is...
AIM AND OBJECTIVE
The objective of this case report is to offer insight into an expansive compound-complex odontoma located in the anterior maxilla of a 15-year-old male. The focus is placed on the importance of early detection and the progressive comprehension of odontomas.
BACKGROUND
Odontomas are common odontogenic lesions that are frequently discovered during examinations for delayed tooth eruption. There are two distinct classifications for odontomas-compound odontomas and complex odontomas. With its own each set of characteristics. A timely diagnosis is critical for avoiding complications.
CASE DESCRIPTION
A male individual aged 15 years exhibited an expansive compound-complex odontoma located in the anterior maxilla. The clinical examination showed delayed tooth eruption and asymptomatic swelling. The radiographic images showed a radiopaque mass with tooth-like structures and radiolucent borders affecting the surrounding dentition. A surgical excision procedure was conducted, followed by a subsequent histopathological examination confirming the diagnosis of compound-complex odontoma. The patient continued orthodontic treatment after a 1-year follow-up without recurrence.
CLINICAL SIGNIFICANCE
This case emphasizes the importance of regular dental exams in detecting odontomas early. This observation also highlights the growing understanding of odontomas as hamartomatous odontogenic malformations and the challenges of diagnosing them clinically. Additional molecular investigations are required to facilitate the classification and elucidation of genetic factors.
HOW TO CITE THIS ARTICLE
Alhazmi YA. The Enigma Unveiled: Expansile Compound-complex Odontoma in the Anterior Maxilla of a Teenager. Int J Clin Pediatr Dent 2024;17(1):82-85.
PubMed: 38559850
DOI: 10.5005/jp-journals-10005-2735 -
Journal of Microscopy and Ultrastructure 2024Calcifying cystic odontogenic tumor (CCOT) is a rare odontogenic cyst accounts for <2% of all odontogenic cysts. Simple unicystic CCOT is commonly encountered accounts...
Calcifying cystic odontogenic tumor (CCOT) is a rare odontogenic cyst accounts for <2% of all odontogenic cysts. Simple unicystic CCOT is commonly encountered accounts for 65%, whereas other forms of CCOT are <3%. CCOT is associated with two or more odontogenic tumors, it is called combined odontogenic lesions or hybrid lesions. The aim of the present article is to report a rare case of CCOT and highlighting the clinical feature and treatment aspects of combined lesions. A 25-year-old female complained of pain and swelling in the left maxilla for 6 months. Examination revealed diffuse swelling in the maxilla, firm in consistency, and tender on palpation. Panoramic radiograph showed impacted canine with multiple radiopaque structures and well-defined lesion in the maxillary sinus. The lesion was surgically removed and histopathologically diagnosed as CCOT with compound odontoma and ameloblastoma. Pub Med database search from 1978 to June 2020 revealed only three case reports of combined odontogenic tumors associated with CCOT.
PubMed: 38633567
DOI: 10.4103/jmau.jmau_74_21 -
Cureus Jul 2023Hamartomas are tumor-like abnormalities typified by the presence of cellular proliferation indigenous to the native site. However, hamartomas maintain growth cessation...
Hamartomas are tumor-like abnormalities typified by the presence of cellular proliferation indigenous to the native site. However, hamartomas maintain growth cessation without the potential for further growth or malignant transformation. Hamartomas are commonly seen in the lungs, kidney, liver, and spleen and rarely occur in the orofacial region. Various hamartomatous oral lesions include hemangiomas, lymphangiomas, tori, exostosis, dens invaginatus, dens evaginatus, odontomas, nevi, and cherubism. Infantile hemangiomas are benign vascular tumors that emerge soon after birth and experience rapid growth within the first year. Oral hemangiomas affect up to 6.4% of infants and are more common on the ventral surface of the tongue, as opposed to oral vascular malformations, which are more prevalent on the lips. It also has a 3:1 female-to-male predominance. Afterward, their growth usually stabilizes and enters a prolonged, incomplete involution phase. Uncomplicated hemangiomas generally exhibit spontaneous resolution, whereas few can leave behind scars and telangiectasias on the external surface of the skin on which it occurs. Thus, lesions located in anatomically sensitive regions necessitate vigilant surveillance and treatment. This paper deals with an asymptomatic swelling of the upper lip in a four-year-old female child but with problems in aesthetics, speech, and feeding. A thorough history, clinical examination, positive diascopy, ultrasonography, and histopathology confirmed the diagnosis of infantile hemangioma.
PubMed: 37637601
DOI: 10.7759/cureus.42556 -
Diagnostics (Basel, Switzerland) Apr 2024Odontogenic tumors (OTs) are distinct conditions that develop in the jawbones, exhibiting diverse histopathological features and variable clinical behaviors....
UNLABELLED
Odontogenic tumors (OTs) are distinct conditions that develop in the jawbones, exhibiting diverse histopathological features and variable clinical behaviors. Unfortunately, the literature on this subject in Saudi Arabia remains sparse, indicating a pressing need for more comprehensive data concerning the frequency, demographics, treatment modalities, and outcomes of OTs.
OBJECTIVES
The study aims to evaluate the frequency, demographic features, treatment, and outcomes of OTs across three tertiary medical centers.
METHODS AND MATERIAL
OT cases were identified in King Abdulaziz Medical City (KAMC), King Fahad Medical City (KFMC), and Prince Sultan Military Medical City (PSMMC) from January 2010 to December 2021.
RESULTS
Ninety-two OT cases were identified from the anatomical pathology laboratories of three tertiary hospitals. KFMC contributed the highest number of cases (43.5%), followed by KAMC (30.4%) and PSMMC (26.1%). The median age of OT patients was 29 years (range: 5-83), with males representing more than half of the patients (56.5%). The mandible was the most frequent site of OT occurrence (72.5%), with ameloblastoma being the predominant OT (63.0%), followed by odontoma (19.5%). Among the treatment modalities, bone resection was employed the most (51.0%), followed by enucleation (25.6%). Notably, 11.5% of OT cases with available follow-up data exhibited recurrence, with ameloblastoma accounting for eight recurrent cases.
CONCLUSIONS
Although OTs are relatively common in the jaws, they are rare in anatomical pathology laboratories and the general population. This study contributes valuable insights into the epidemiology characteristics, treatment trends, and recurrence rates of OTs in Saudi Arabia.
PubMed: 38732324
DOI: 10.3390/diagnostics14090910