1/10. Palatal radicular multigrooves associated with severe periodontal defects in maxillary central incisors.BACKGROUND: This case report describes a rare condition of palatal radicular multigrooves on teeth 11 and 21 with severe periodontal defects and the findings at 3-year follow-up. METHOD: Radiculoplasty using hand curettes and rotary burs were used to remove the multigrooves on the root surfaces and change the wrinkled root form to the relatively flat and smooth normal root morphology. Minor tooth movement and frenotomy were performed for a diastema between teeth 11 and 21. Supportive periodontal therapy started immediately after completion of the active treatment. RESULTS: Improved healthy periodontal tissues and adequate plaque control have been maintained.- - - - - - - - - - ranking = 1keywords = palatal (Clic here for more details about this article) |
2/10. Endodontic infection caused by localized aggressive periodontitis: a case report and bacteriologic evaluation.A rare case of a periodontally induced endodontic lesion in a systemically healthy subject of 28 years is described. The patient, having presented with severe attachment loss on the palatal and distal aspects of his maxillary right second premolar, was diagnosed with localized aggressive periodontitis. He had never received periodontal treatment. The tooth was nonvital and showed all signs of symptomatic apical periodontitis. It was also free of any restoration. All clinical findings clearly suggested that the endodontic problem was caused by the aggressive periodontal disease. Bacteriologic screening of the pocket and the root canal, by using "checkerboard" dna-dna hybridization analysis, revealed diverse flora in the periodontal lesion. The sample obtained from the root canal exhibited dna from a limited number of species, including black-pigmented anaerobic rods. No bacterial dna was found in the root canal that was not also recovered from the periodontal pocket.- - - - - - - - - - ranking = 1keywords = palatal (Clic here for more details about this article) |
3/10. Treatment of a palatal-gingival groove using enamel matrix derivative.This case report demonstrates the treatment of a severe palatal-gingival groove on a maxillary lateral incisor. Periodontal surgery for tissue preservation and esthetics included odontoplasty, citric acid application, and the placement of porcine enamel matrix protein. At intervals up to 15 months postoperatively, the site remained free of signs of clinical inflammation and revealed a stable decrease of 8 mm to 9 mm in probing depth. This surgical procedure improved the long-term prognosis for this tooth from poor to excellent.- - - - - - - - - - ranking = 5keywords = palatal (Clic here for more details about this article) |
4/10. Pathologic migration--spontaneous correction following periodontal therapy: a case report.Periodontal disease is often associated with pathologic migration, which becomes an esthetic concern. A 17-year-old girl developed increasing gaps among her maxillary incisors. She had gingival enlargement in the palatal maxillary anterior region. The central incisors had pathologically migrated, resulting in a 2-mm diastema. Periodontal treatment was planned and completed. Following periodontal treatment, there was "spontaneous" repositioning of the central incisors. The 6-month follow-up revealed no change or deterioration of the periodontal condition. The patient was referred for orthodontic closure of the remaining diastema between the central and lateral incisors.- - - - - - - - - - ranking = 1keywords = palatal (Clic here for more details about this article) |
5/10. Clinical repair of an osseous defect associated with a cemental tear: a case report.Cemental tears have been described as detachment of cementum caused by trauma or aging. They often result in severe periodontal lesions that may necessitate the extraction of the affected tooth. This case report describes the clinical resolution of a periodontal lesion associated with a cemental tear. A maxillary central incisor was subjected to endodontic treatment twice with no resolution of a deep distobuccal pocket and a palatal sinus tract from its apical region. The preoperative differential diagnosis for the condition present on the tooth included a vertical fracture and a combined periodontal-endodontic lesion. Surgical exploration of the area revealed a cemental tear on the apical third of the tooth. The cementum fragments were removed, root-end resection was performed, and the osseous lesion was treated with an osseous graft and guided tissue regeneration. Clinical examination of the area 1 year after surgery revealed resolution of both the prior pocket and sinus tract. Radiographic examination of the area showed increased radiopacity in the area of the original lesion, suggesting bone fill.- - - - - - - - - - ranking = 1keywords = palatal (Clic here for more details about this article) |
6/10. Treatment of an osseous lesion associated with a severe palato-radicular groove: a case report.This is a case report that describes the management of a severe periodontal defect associated with a palato-radicular (palato-gingival) groove affecting the maxillary right lateral incisor of a 50 year-old male. The patient presented with pain, gingival swelling, and a 10 mm periodontal pocket on the distopalatal aspect of the right maxillary lateral incisor. The defect was initially treated by scaling and root planing. Several days later a flap was elevated, the osseous defect was debrided, and odontoplasty was performed to eliminate the groove. The root surface was treated with citric acid for 3 minutes, the osseous defect was filled with non-porous hydroxyapatite, a periodontal membrane was placed, and the flap was readapted to the tooth. postoperative care included systemic (minocycline) and local (chlorhexidine) antimicrobial therapy. The membrane was removed 6 weeks postoperatively and 14 months postoperatively the gingiva appeared healthy; radiographs suggested substantial resolution of the osseous defect and about 7 mm of probing attachment gain was recorded. Further studies are necessary to determine which of the several modes of therapy used to treat this lesion are necessary for success.- - - - - - - - - - ranking = 1keywords = palatal (Clic here for more details about this article) |
7/10. Palatal neurofibroma associated with localized periodontitis.BACKGROUND: Neurofibromatosis type 1 (NF1) is the most common form of neurofibromatosis. While typically considered a dermatologic disorder, intraoral signs of neurofibromatosis occur quite commonly. This clinical entity can be confused with periodontitis because of the presence of periodontal pockets. In this report, we present the case of a palatal neurofibroma with radiographic involvement in a patient with NF1. methods: A 40-year-old female patient was referred from her general dentist to evaluate advanced periodontitis in the maxillary left quadrant. The patient's medical history was significant for a soft tissue lesion excised from her back 11 years previously and diagnosed as a neurofibroma. Subsequent medical examination at that time confirmed a systemic diagnosis of NF1. A comprehensive periodontal evaluation was performed, and panoramic and periapical radiographs were taken. Teeth were tested for vitality. An incisional biopsy was completed for histopathologic examination. RESULTS: The periodontal evaluation revealed the presence of 6 to 9 mm probing depths adjacent to teeth #14 and #15. Panoramic and periapical radiographs showed a circumscribed 0.8x0.9-cm unilocular radiolucency superimposed over the root of tooth #13 and extensive horizontal bone loss on the distal side of #15. Incisional biopsy confirmed the presence of a neurofibroma, and because of the extent of the lesion, the patient was referred to the Oral and Maxillofacial Surgery service for complete excision. CONCLUSIONS: Neurofibromas can cause extensive destruction of alveolar bone, mimicking periodontitis. Due to the potential systemic and genetic implications, the diagnosis of neurofibroma requires appropriate medical referral.- - - - - - - - - - ranking = 1keywords = palatal (Clic here for more details about this article) |
8/10. maxillary sinusitis and periapical abscess following periodontal therapy: a case report using three-dimensional evaluation.BACKGROUND: maxillary sinusitis may develop from the extension of periodontal disease. In this case, reconstructed three-dimensional images from multidetector spiral computed tomographs were helpful in evaluating periodontal bony defects and their relationship with the maxillary sinus. methods: A 42-year-old woman in good general health presented with a chronic deep periodontal pocket on the palatal and interproximal aspects of tooth #14. Probing depths of the tooth ranged from 2 to 9 mm, and it exhibited a Class 1 mobility. Radiographs revealed a close relationship between the root apex and the maxillary sinus. The patient's periodontal diagnosis was localized severe chronic periodontitis. Treatment of the tooth consisted of cause-related therapy, surgical exploration, and bone grafting. A very deep circumferential bony defect at the palatal root of tooth #14 was noted during surgery. After the operation, the wound healed without incidence, but 10 days later, a maxillary sinusitis and periapical abscess developed. To control the infection, an evaluation of sinus and alveolus using computed tomographs was performed, systemic antibiotics were prescribed, and endodontic treatment was initiated. RESULTS: Two weeks after surgical treatment, the infection was relieved with the help of antibiotics and endodontic treatment. Bilateral bony communications between the maxillary sinus and periodontal bony defect of maxillary first molars were shown on three-dimensional computed tomographs. The digitally reconstructed images added valuable information for evaluating the periodontal defects. CONCLUSION: Three-dimensional images from spiral computed tomographs (CT) aided in evaluating and treating the close relationship between maxillary sinus disease and adjacent periodontal defects.- - - - - - - - - - ranking = 2keywords = palatal (Clic here for more details about this article) |
9/10. Combined endodontic-periodontic treatment of a palatal groove: a case report.The palatal groove is a developmental anomaly that predisposes the tooth involved to a severe periodontal defect. When further complicated by pulp necrosis, these grooves often present a diagnostic and treatment planning challenge that requires an interdisciplinary treatment approach. This case report describes the successful collaborative management of a maxillary lateral incisor with an extensive palatal groove using a combination of nonsurgical endodontic therapy, odontoplasty, and periodontal regenerative techniques.- - - - - - - - - - ranking = 6keywords = palatal (Clic here for more details about this article) |
10/10. The papilla amplification flap for the treatment of a localized periodontal defect associated with a palatal groove.BACKGROUND: Teeth with a palatal groove often present with severe localized periodontal attachment loss including pocket formation and alveolar bone loss. The aim of the present case report was to describe the regenerative surgical treatment of periodontal and bone lesions associated with the subgingival extension of a palatal groove affecting a maxillary lateral incisor. methods: The left maxillary lateral incisor of a systemically healthy young subject presented with a palatal probing depth of 10 mm with no gingival recession at the buccal and palatal surfaces; the neighboring interdental papillae were intact. The radiograph showed a radiolucency area distal to the affected tooth. Treatment procedures consisted of: 1) the papilla amplification flap with the use of enamel matrix proteins as the regenerative periodontal material; 2) the elimination/flattening of the radicular portion of the palatal groove; and 3) the sealing of the coronal portion of the groove with composite flow. RESULTS: The clinical examination at 1 year revealed a clinical attachment gain (8 mm) with a shallow residual probing depth (2 mm) and no increase in gingival recession. The radiographic examination showed the complete disappearance of the radiolucency area suggesting bone fill. CONCLUSIONS: The present study indicated that localized periodontal defects associated with a palatal groove can be successfully treated by means of the papilla amplification flap with the use of enamel matrix protein as the regenerative material. The long-term stability of such successful results needs to be determined.- - - - - - - - - - ranking = 10keywords = palatal (Clic here for more details about this article) |
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