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At least 235 records · Page 13Linked to original sources
PubMed1984

Pulmonary actinomycosis of periodontal origin.

A case of pulmonary actinomycosis of periodontal origin is presented. Microbiologic testing including culture and typing of multiple systemic and oral lesions revealed the presence of Actinomyces naeslundii and A viscosus in all sites. In addition, biopsies demonstrating branching filamentous forms and "sulfur granules" were found in exudates from the lungs, submandibular region and left quadrants of the oral cavity. Seeding of tooth-associated materials containing Actinomyces sp into the pulmonary field may have resulted in this case of pulmonary actinomycosis. Therapy of the pulmonary and periodontal infections was completed and the patient is maintaining satisfactory health 18 months later.

Actinomycosis↗
PubMed1990

Osseo-integrated implant treatment of a patient with rapidly progressive periodontitis. A case report.

The case report presented describes placement of osseointegrated fixtures in a patient with a probable history of rapidly progressive periodontitis. A 12-year history is presented. The post-operative sequelae of placing fixtures in a fully edentulous maxilla and partially edentulous mandible were the worst seen by the Implant Team at Emory University. The hypothesis presented is that patients with aggressive forms of periodontal disease should be subjected to appropriate mechanical and antimicrobial therapy to produce a healthy oral flora before any implants are placed.

Adult↗
PubMed1996

Cervical cemental tears in older patients with adult periodontitis. Case reports.

This communication reports 5 cases of cervical and 1 apical cemental tears. The diagnosis of the cervical tears was made by a characteristic feature which presented radiographically as a prickle-like body. The fragment of cementum could be detached by root planing or during periodontal surgery and uneventful healing was obtained following these procedures. The process of aging in addition to continuous occlusal strain may lead to this phenomenon. Cervical cemental tear may be one of the contributing factors in the progress of adult periodontitis.

Aged↗
PubMed1996

Long-term evaluation of periodontal therapy: I. Response to 4 therapeutic modalities.

Eighty-two periodontal patients were treated in a split mouth design with coronal scaling (CS), root planing (RP), modified Widman surgery (MW), and flap with osseous resection surgery (FO) which were randomly assigned to various quadrants in the dentition. Therapy was performed in 3 phases: non-surgical, surgical, and supportive periodontal treatment (SPT) < or = 7 years. Clinical data consisted of probing depth (PD), clinical attachment level (CAL), gingival recession (REC), bleeding on probing (BOP), suppuration (SUP), and supragingival plaque (PL). Because of the necessity to exit many CS treated sites due to breakdown, data for CS were reported only up to 2 years. All therapies produced mean PD reduction with FO > MW > RP > CS following the surgical phase for all probing depth severities. By the end of year 2 there were no differences between the therapies in the 1 to 4 mm sites. There were no differences in PD reduction between MW and RP treated sites by the end of year 3 in the 5 to 6 mm sites and by the end of year 5 in the > or = 7 mm sites. FO produced greater PD reduction in > or = 5 mm sites through year 7 of SPT. Following the surgical phase, FO produced a mean CAL loss and CS and RP produced a slight gain in 1-4 mm sites. RP and MW produced a greater gain of CAL than CS and FO following the surgical phase in 5 to 6 mm sites, but the magnitude of difference decreased during SPT. Similar CAL gains were produced by RP, MW, and FO in sites > or = 7 mm. These gains were greater than that produced by CS and were sustained during SPT. Recession was produced with FO > MW > RP > CS. This relationship was maintained throughout SPT. The prevalences of BOP, SUP, and PL were greatly reduced throughout the study and were comparable between sites treated by RP, MW, and FO while the CS sites had more BOP and SUP.

Adult↗
PubMed2001

Oral focal mucinosis of the gingiva: case report.

BACKGROUND: Oral focal mucinosis is a rare disease of unknown etiology, where the connective tissue undergoes a focal myxoid degeneration. METHODS: We describe a 48-year-old patient who was referred for a firm, tender mass located on the gingiva of the left central mandibular incisor. The first clinical impression at examination was that of a periodontal abscess. RESULTS: The lesion underwent a biopsy, and the final microscopic diagnosis was oral focal mucinosis. CONCLUSIONS: It must be stressed that in most focal gingival lesions, a preoperative diagnosis can be almost impossible.

Diagnosis, Differential↗
PubMed1978

[Swellings in the maxillofacial region (author's transl)].

The most frequent swellings in the maxillofacial region can be traced to odontogenic inflammations. Chronic dental foci exacerbate and break through the soft tissue layer surrounding the jaw. There the purulent material quickly spreads along the muscular pocket and simulates a phlegomonous inflammation. Inflammations of the individual soft part niches have characteristic symptoms. Because of the loose interconnections the infectious material can spread very quickly into the parapharyngeal space and from there downwards into the mediastinum or upwards into the base of the skull. Because of the danger of an advance in these spaces, it will be necessary to incise the swellings on time.

Adolescent↗
PubMed1999

Toothaches and death.

Deaths from dental abscesses today are so rare, that it is difficult to fathom that only 200 years ago, this was a leading cause of death. When the London (England) Bills of Mortality began listing the causes of death in the early 1600's, "teeth" were continually listed as the fifth or sixth leading cause of death. (This does not include the category of "Teething" which was probably erroneously blamed for many children's deaths. As we examine several historic factors of this period, it is apparent that the number of deaths attributed to "teeth" in the seventeenth and eighteenth centuries was probably fairly accurate, and it was not antibiotics, nor the discovery of asepsis, that brought about the dramatic reduction in these dental mortalities, but two much earlier dental innovations.

Anesthesia, Dental↗
PubMed2001

Periodontal healing in humans using anorganic bovine bone and bovine peritoneum-derived collagen membrane: a clinical and histologic case report.

The authors report the clinical and histologic data on the healing of a severe periodontal lesion obtained in a one-walled intrabony defect using anorganic bovine bone under a bovine peritoneum-derived collagen membrane. Eight months after surgery, a bone-like tissue replaced the lost tissues. A biopsy of this tissue was carried out. In the part of the specimen closer to the residual bony wall of the original defect, anorganic bone particles (ABP) appeared to be surrounded by a layer of newly formed bone; its osteocyte lacunae were colonized by osteocytes from the host, and actively secreting osteoblasts were observed in many microscopic fields. No resorption phenomena were observed in the ABP Newly formed cementum with actively secreting cementoblasts was present on the tooth surface, and well-oriented fibers inserting in both newly formed cementum and bone were observed. In an area far from residual bone, all ABP did not appear to be surrounded by newly formed bone. Osteocytic lacunae appeared not to be colonized by cells, and ABP was surrounded by dense connective tissue without osteoblasts near the grafted particles. A very limited amount of newly formed bone, without relations with ABP, was observed close to the root surface. From a clinical point of view, anorganic bone in association with a collagen membrane can be effective in the treatment of bony defects characterized by an unfavorable architecture. From a histologic point of view, the clinical appearance of bone regeneration is not always confirmed in the part of the defect far from the bony walls.

Adult↗
PubMed2002

A study of orofacial bacterial infections in elderly Nigerians.

This retrospective study was designed to determine the pattern of occurrence, and principles of management of orofacial bacterial infections in elderly Nigerians. Ninety-two patients aged 55-90 years (mean +/- SD 62.4 +/- 7.5 years), were admitted into the study (male:female ratio 1.1:1). The origin of orofacial infection was predominantly odontogenic and the lower face was three times more commonly involved. The percentage of patients with underlying systemic disease was 16.2%. Patients with underlying disease had a 3.5 times greater risk of developing orofacial infections. Similarly, a significant correlation was demonstrated between both sexes of patients with orofacial infections and underlying illness (P < 0.05). There was a general delay before presenting for treatment (average 19.5 weeks) and the mortality rate was 3.3%. The study findings demonstrate that a significant relationship exists between elderly Nigerians with orofacial infections and systemic disease.

Aged↗