Influence of Microtextured Implant Surfaces on Peri-implantitis and Its Treatment: A Preclinical Trial.

Purpose: The prevalence of peri-implantitis has increased significantly, forcing clinicians to search for ways to prevent it. Laser-microtextured surfaces promote soft tissue attachment and provide a tight seal around implants. Hence, the aim of this study was to examine the clinical, radiographic, and histologic features of ligature-induced peri-implantitis, as well as the effect of surgical treatment of these induced peri-implantitis lesions on laser-microtextured implants in a controlled animal model.

Multilobular tumor of bone in the mandible of a dog.

An 8-year-old Siberian husky dog was presented for a mass involving the rostral mandible. Intraoral radiographs demonstrated diffusely irregular bone and displacement of all mandibular incisor teeth. The mass was diagnosed as a grade I multilobular tumor of bone based on incisional biopsy.

A treatment of stomatitis and treatment in cats.

A three-year old spayed female Domestic Shorthair was diagnosed with chronic plasmacytic stomatitis involving the mandibular gingiva caudal to the canine teeth. The cat presented with excessive drooling and bleeding from the gums. The definitive diagnosis was made on oral tissue samples obtained by biopsy and submitted for histopathology.

Surgical technique for long-term cecal cannulation in the Yucatan minipig (Sus scrofa domestica).

Measurements of standardized ileal digestibility yield more useful results than do those of fecal digestibility. To that end, cecal cannulation of the pig has been performed extensively in an attempt to model the digestive processes of humans. Here we introduce a technique for the placement of a permanent cecal cannula with a silicon port that is larger in diameter than those previously described in the literature.

Canine oral malodor.

Canine oral malodor may be the first indication that a serious disease process is occurring in the oral cavity. Various methods for detecting oral malodor have been used in humans, and some of these are suitable for collecting data in the dog. Oral malodor often responds favorably to improved oral hygiene, administered first by a trained professional and followed with adequate home care.

Trimming tusks in the Yucatan minipig.

The Yucatan minipig boar's tusks grow continuously throughout its life. Although these animals tend to be gentle in disposition, boars used in biomedical research should have their tusks trimmed to avoid injury to personnel as well as discomfort to the animal. The authors describe in detail a tusk-trimming procedure.