Apical periodontitis (AP) is an inflammatory lesion of the periradicular tissues caused by micro-organisms or their by-products (Kakehashi et al. ( Kakehashi. Author: Kakehashi et al. Year: Journal: OOO. Aim. -‐ To observe the pathologic changes resulting from untreated experimental pulp exposures in germ-‐. Kakehashi, S., Stanley, H.R. and Fitzgerald, R.J. () The effects of surgical exposures of dental pulps in germfree and conventional laboratory rats.

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Biochemical and Microbiological Kakegashi in Rats. Endodontic re-treatment of 4. Response of the Pulp: CBCT excluded root fracture on 4. Pulpal inflammation was minimal in every sample and no apical abscesses were found.

THE EFFECTS OF SURGICAL EXPOSURES OF DENTAL PULPS IN GERM-FREE AND CONVENTIONAL LABORATORY RATS.

Both were fed sterile food. Open Journal of StomatologyVol. Response of the Pulp to Caries. The cystic lesion was one consistent reason for the unsuccessful healing of 4. The animals were anesthetized and a carbide bur was used to drill a hole through the occlusal of enamel and kakeahshi of the maxillary right first molar to expose pulpal tissue.

Histology of the Pulp Space.

This article describes the apical infection in endodontically treated tooth 4. The animals kakehasbi sacrificed at intervals from 1 to 42 days and a block resection was done and fixed and stained and evaluated. In many cases, perforations laterally or apically occurred and no attempts were made to restore these perforations causing food and debris to become packed into the pulpal tissues. In kakehashk conventional animals, samples from the 8th day showed vital pulp tissue only in the apical half of the roots with the coronal portion necrotic and purulent and bacteria present.

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Correlation between Sensibility Testing and Histology. A large amount of endodontic sealer squeezed mesially from the root of tooth 4.

Dental Materials Response 11965 the Pulp: Methods and Criteria in the Evaluation of the Biological Effects. Conclusion The presence or absence of bacteria is a major factor in healing of exposed rat pulps. Clinical and radiological conditions led to extractions, and a cystic lesion was enucleated for histopathologic analyses.

Diagnosis and Treatment of Endodontics Flare-ups. Scientific Research An Academic Publisher. Oral Surg Oral Med oral Path 20 3: Anatomy of the Pulp Space. Oral and maxillofacial surgery in China: Aim To test the influence of bacteria on surgically exposed dental pulps.

Dental bridging was found at 14 days with older samples showing bridging at any angle regardless of severity of exposure.

No pulpal repair tissue was evident in any of the samples. The supposed partial horizontal root fracture of 4.

Oral and peri-oral signs and symptoms of herbal dentifrices in patients in two oral medicine clinics in Lagos—A preliminary study.

In the germ-free animals, no completely devitalized pulp was found in any of kakeahshi animals. Histopathologic diagnosis was a periapical cyst.

Interaction of Pulpal Health and Systemic Diseases.

THE EFFECTS OF SURGICAL EXPOSURES OF DENTAL PULPS IN GERM-FREE AND CONVENTIONAL LABORATORY RATS.

Comments, questions, problems, or feedback. Odontogenic vs Non-Odontogenic pain. Culturing Techniques and Effects on Prognosis.

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The vitality of tooth 4. Biocompatibility of various dental materials: Spontaneous symptoms were present.

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A year-old woman was referred for the presence of radiolucency extending from tooth 4. Local symptoms were still present. Topics Anatomy of the Pulp Space Bleaching: The animals were anesthetized and a carbide bur was used to drill a hole through the occlusal kakehasbi enamel and dentine of the maxillary right first molar to expose pulpal tissue In many cases, perforations laterally or apically occurred and no attempts were made to restore these perforations causing food and debris to become packed into the pulpal tissues.

Restoration of Endodontically Treated Teeth. A case of endodontic failure.

After the 8th day, was complete pulpal necrosis with chronic inflammatory tissues and abscesses. Clinical, radiological and histological diagnoses of periapical periodontitis spreading to the adjacent tooth: To test the influence of bacteria on surgically exposed dental pulps. Microflora of the Pulp. Blood Supply Pulp Physiology 2: Int J Periodontics Restorative Dent 16 3: Both teeth were sensitive to percussion.

Results In the conventional animals, samples from the 8th day showed vital pulp tissue only in the apical half of the roots with the coronal portion necrotic and purulent and bacteria present. Microflora of the Peri-apex.