1/29. Parosteal osteogenic sarcoma of the mandible, Existence masked by diffuse periodontal inflammation.A 38-year-old man was in a state of poor oral hygiene, with multiple broken carious teeth and diffuse inflammatory hyperplasia of the gingival tissues. A mandibular, alveolar soft tissue mass in the premolar-molar region was noted on the right side, in continuity with the gingival hyperplasia. biopsy of the lesion ruled out a diagnosis of squamous cell carcinoma. The patient underwent extraction of his teeth, and all hyperplastic tissues including the tumefaction were excised. Five months later, the patient had a recurrent mass in the same location that was removed via hemimandibulectomy. The mass was diagnosed as a parosteal osteogenic sarcoma.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
2/29. Non-Hodgkin's lymphoma and periodontitis. A case report.BACKGROUND: We describe an unusual case of extra-nodal non-Hodgkin's lymphoma that developed in the maxillae associated with localized severe periodontitis in a 64-year-old Caucasian male. The lymphoma was diagnosed less than 2 years following routine periodontal surgery and 8 weeks after the extraction of hopeless teeth in the associated area. methods: Two months following the extractions, the patient experienced pain and swelling in the maxillary right edentulous area mimicking an abscess, and reported for emergency care. An expansile lesion measuring 2.0 x 2.5 cm in diameter was noted on radiographic examination to extend into the right maxillary sinus. A definitive biopsy diagnosis of high-grade, small, non-cleaved, diffuse non-Hodgkin's lymphoma of the right posterior maxillae was established. The patient was subsequently treated by a combination of radiation, chemotherapy, and bone marrow transplantation. RESULTS: The maxillary tissues healed uneventfully, and the patient has been closely observed for approximately 5 years without symptoms or recurrence of the lymphoma. CONCLUSIONS: This case highlights the need for careful debridement of extraction sockets associated with severe periodontitis and argues for the routine submission of extracted teeth with adjacent soft tissue for microscopic analysis, to assist in the early diagnosis of potentially life-threatening malignancies.- - - - - - - - - - ranking = 3keywords = extraction (Clic here for more details about this article) |
3/29. Prosthodontic management of periodontally compromised patient.The fabrication and placement of a conventional immediate denture following extraction of periodontally compromised, non-restorable remaining teeth is a method that is frequently used to help restore form and function in an esthetically pleasing manner. This technique demands knowledge in applied basic sciences and prosthodontic principles. Accurate diagnosis and scrupulous treatment planning help the dentist address the patient's needs.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
4/29. rehabilitation of a bulimic patient using endosteal implants.This article describes the dental rehabilitation of a bulimic patient using endosteal implants. Although the patient, a 31-year-old woman with a long history of bulimia nervosa, had been receiving medical and psychological treatment, the condition was not completely controlled. Clinical examination revealed multiple crowns with extensive cervical caries. The prognosis for all remaining teeth was poor. After extractions, implant therapy was implemented to provide support for fixed prostheses. After the implants were uncovered and during provisional therapy, the peri-implant tissue exhibited inflammation and lack of keratinized tissue requiring additional periodontal procedures before definitive restorations could be placed. Because of the difficulty in managing the peri-implant tissue during the many phases of implant therapy, treatment was challenging. One year after treatment, the patient's low self-esteem had improved substantially and her restorations provided satisfactory esthetics and function.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
5/29. Long-term effect of full-mouth tooth extraction on the responsiveness of peripheral blood monocytes.BACKGROUND: As some residual inflammation may remain after periodontal therapy, the present pilot study investigated the long-term effect of full-mouth tooth extraction therapy on the responsiveness of peripheral blood monocytes in a case with generalized terminal adult periodontitis. methods: Before and 3, 9, 20 and 32 months after therapy, venous blood was collected. Total and differential white blood cell counts were determined and whole blood cell cultures (WBCC) were incubated with lipopolysaccharide (LPS) to stimulate the production of inflammatory mediators by monocytes. RESULTS: After full-mouth tooth extraction, the numbers of total peripheral white blood cells and neutrophils decreased over time. The release of the chemokines interleukin (IL)-8 and macrophage chemoattractant protein (MCP)-1 in the cultures decreased twofold over time, whereas no changes were seen for the other studied cytokines, chemokines and prostaglandin E2. CONCLUSION: On the basis of previous studies and the present case, the high production of IL-8 and MCP-1 by monocytes in LPS-stimulated WBCC from periodontitis patients is most likely acquired, as their levels decrease over time when the periodontal infection is controlled. The possible connection between periodontitis and atherosclerosis through IL-8 and MCP-1 is discussed.- - - - - - - - - - ranking = 6keywords = extraction (Clic here for more details about this article) |
6/29. Non-surgical approach to advanced chronic periodontitis: a 17.5-year case report.This 17.5-year longitudinal case report details the treatment of advanced chronic periodontitis in a female patient commencing at 34 years of age. The woman was provided with periodontal care comprising of temporary fixation, scaling and root planing, intra-pocket irrigation using a root canal syringe and regular supervised maintenance. The patient presented with a 10-year history of bleeding gums. Therapy conducted in general practice had included simple curettage and irrigation. However, these treatments proved unsuccessful and the patient often changed dentists seeking better treatment. She presented to the University Dental Hospital, for diagnosis and treatment of her periodontal conditions after her mandibular lateral incisor had exfoliated. On presentation a purulent exudate could be expressed from all of the pockets. All anterior teeth, excluding the maxillary canines, demonstrated 2 to 3 mobility. The patient did not want any surgical treatment or her teeth extracted. It was decided to treat the patient conservatively without surgery. By postponing extraction, the authors were in a better position to determine the prognosis of the remaining teeth after the infection was under control. Although six teeth were extracted during the 17.5 years, this case report suggests that a non-surgical approach is a viable option while maintaining regular visits for periodontal care.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
7/29. Treatment of prepubertal periodontitis. A case report and discussion.This paper reports the treatment of prepubertal periodontitis in a 3-year-old girl with Papillon-Lefevre syndrome. Initially, the patient was found to have a myeloperoxidase deficiency and microbiological tests have identified bacteroides and fusobacterium, in 60% and 25%, respectively of the total number of microbial flora cultivated. The initial treatment was extraction of all the primary teeth with grade 3 mobility, scaling, root planing and daily subgingival irrigation with a 0.2% solution of chlorhexidine. Several months before the eruption of the first permanent molars, the rest of the primary teeth were extracted. The patient was treated with daily subgingival irrigation of chlorhexidine and weekly professional oral hygiene. At the age 6 1/2 years, the permanent teeth have normal gingiva and crevice depths; microbiological investigation reveals a prevalence of the coccoid forms, and radiographs show no evidence of periodontal pathology.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
8/29. Cutaneous draining sinus tract of odontogenic origin: unusual presentation of a challenging diagnosis.A 44-year-old woman presented with a chronically draining lesion on her cheek just lateral to the nasofacial sulcus. The lesion was refractory to treatment with oral antibiotics. physical examination revealed poor dentition, and a panoramic radiograph demonstrated periapical abscesses in the maxillary right lateral incisor and canine. A diagnosis of cutaneous fistula of odontogenic origin was made, and the patient was treated with tooth extraction. The cutaneous fistula subsequently resolved. Intraoral examinations and radiographs are critical for making the diagnosis of cutaneous draining sinus tract of odontogenic origin. Many patients undergo unnecessary surgical therapies before having the correct diagnosis made, but root canal therapy or surgical extraction is the treatment of choice. A dental origin must be considered for any chronically draining sinus of the face or neck.- - - - - - - - - - ranking = 2keywords = extraction (Clic here for more details about this article) |
9/29. Severe periodontitis in a 5-year-old girl with hyperimmunoglobulin E syndrome.The hyperimmunoglobulin E syndrome (HIES) is a multisystem disorder that affects the: (1) dentition; (2) skeleton; (3) connective tissues; and (4) immune system. Little is known about periodontal manifestations of the syndrome. The purpose of this report was to describe a 5-year-old girl with suspected autosomal-recessive HIES syndrome who revealed profusely bleeding and painful gingiva and generalized aggressive periodontitis. A polymerase chain reaction (PCR)-based microbiological examination detected porphyromonas gingivalis, Tannerella forsythia, prevotella nigrescens, treponema denticola, eikenella corrodens, and campylobacter rectus in the deep periodontitis lesions. The extraction of all deciduous teeth due to a poor prognosis and risk of systemic infection led to resolution of the oral inflammation. Long-term follow-up is required to determine the periodontal prognosis of the erupting permanent teeth.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
10/29. Papillary squamous cell carcinoma presenting on the gingiva.BACKGROUND: Papillary squamous cell carcinoma (PSCC) is a rare variant of squamous cell carcinoma. PSCC can occur as either an in situ or invasive tumor. The sites of occurrence in order of the most to least prevalent are the larynx, oropharynx, and nasopharynx. We present an unusual case of PSCC occurring on the gingiva. methods: A 72-year-old white female presented with a chief complaint of tooth mobility in the right posterior mandible. Clinical examination revealed a Miller's Class 2 mobility of tooth #28 along with an erythematous, papillary appearance of the lingual gingiva on teeth #27, #28, and #29. Her dental history revealed treatment of tooth #28 with locally delivered antibiotics. Her medical history revealed a diagnosis of breast cancer 8 years prior to examination that was treated with partial mastectomy and radiation therapy. An initial differential clinical diagnosis of verrucous carcinoma or metastatic carcinoma was made. RESULTS: Surgical therapy included extraction of tooth #28 and an excisional biopsy of the lesion on the lingual gingiva. Microscopic evaluation of the gingival specimen revealed a neoplastic papillary proliferation of the surface epithelium with a thick layer of parakeratin, deep parakeratin-lined crypts, and a thickened spinous cell layer along with islands and strands of malignant epithelium. The microscopic appearance of the lesion was characteristic for PSSC. The patient's tumor was removed via a block resection that included teeth #27 through #31 and a radical neck dissection. CONCLUSIONS: This is a case report of PSCC occurring on the gingiva. This report demonstrates that, even though oral cancers involving the periodontium are a relatively rare occurrence, periodontists cannot be complacent about the diagnosis of periodontal bone loss. It also highlights the importance of utilizing a histopathologic examination to confirm the clinical diagnosis for any suspicious lesion.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
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