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Engelbert A J M Schulten

Publications and source records attributed to Engelbert A J M Schulten.

2 recordsLinked to original sources

Cheilitis granulomatosa: overview of 13 patients with long-term follow-up--results of management.

BACKGROUND: Cheilitis granulomatosa, often regarded as a subtype of orofacial granulomatosis, is characterized by recurrent or persistent swelling of one or both lips. Classically, a non-necrotizing granulomatous inflammation is seen at histologic examination. Although a relationship has been proposed between Melkersson-Rosenthal syndrome (and the monosymptomatic form, cheilitis granulomatosa) and Crohn's disease on the basis of the orofacial swelling and similar histology, several studies of Melkersson-Rosenthal syndrome have not found an association with Crohn's disease. METHODS: The clinical features, histopathology, association with Crohn's disease, and results of nonsurgical and surgical therapy in 13 patients with cheilitis granulomatosa were investigated in a retrospective case study with a mean follow-up period of 8.2 years. RESULTS: There was a low chance of developing Crohn's disease. Most patients in this study responded to nonsurgical treatment modalities. Patients with deterioration of lip swelling usually responded to intralesional injections with triamcinolone or to short courses of systemic glucocorticoids. Nonsteroidal systemic modalities, such as clofazimine, hydroxychloroquine, or sulfasalazine, were alternatives to glucocorticoid regimens, thus avoiding the long-term side effects of corticosteroids. Surgical intervention should only be performed in severely disfiguring cases. CONCLUSIONS: The management of cheilitis granulomatosa remains a challenge. As this study revealed a low chance of developing Crohn's disease, it does not seem justified to inform patients with cheilitis granulomatosa of the possibility that they might develop Crohn's disease. Patients with a negative history of gastrointestinal complaints should not be exposed to routine investigations of the gastrointestinal tract.

Adolescent↗

Maxillary sinus floor augmentation using a beta-tricalcium phosphate (Cerasorb) alone compared to autogenous bone grafts.

PURPOSE: A prospective human clinical study was conducted to determine the clinical and histologic bone formation ability of 2 graft materials, a beta-tricalcium phosphate (Cerasorb; Curasan, Kleinostheim, Germany) and autogenous chin bone, in maxillary sinus floor elevation surgery. MATERIALS AND METHODS: Ten healthy patients underwent a bilateral (n = 6) or unilateral (n = 4) maxillary sinus floor elevation procedure under local anesthesia. In each case, residual posterior maxillary bone height was between 4 and 8 mm. In cases of bilateral sinus floor elevation, the original bone was augmented with a split-mouth design with 100% beta-tricalcium phosphate on the test side and 100% chin bone on the contralateral control side. The unilateral cases were augmented with 100% beta-tricalcium phosphate. After a healing period of 6 months, ITI full body screw-type implants (Straumann, Waldenburg, Switzerland) were placed. At the time of implant surgery, biopsy samples were removed with a 3.5-mm trephine drill. RESULTS: Sixteen sinus floor elevations were performed. Forty-one implants were placed, 26 on the test side and 15 on the control side. The clinical characteristics at the time of implantation differed, especially regarding clinical appearance and drilling resistance. The increase in height was examined radiographically prior to implantation and was found to be sufficient in all cases. After a mean of nearly 1 year of follow-up, no implant losses or failures had occurred. DISCUSSION: The promising clinical results of the present study and the lack of implant failures are probably mainly the result of requiring an original bone height of at least 4 mm at the implant location. CONCLUSION: Although autogenous bone grafting is still the gold standard, according to the clinical results, the preimplantation sinus floor elevation procedure used, which involved a limited volume of beta-tricalcium phosphate, appeared to be a clinically reliable procedure in this patient population.

Adolescent↗