Search results for "Left maxillary sinus"
showing 2 items of 2 documents
Pre-operative evaluation of the volume of bone graft in sinus lifts by means of CompuDent
2009
Objective: This study aims to evaluate the usefulness of the CompuDent program in determining the pre-operative volume of bone graft in maxillary sinus floor lifts, and to calculate the volume of graft necessary for rehabilitation using varying lengths of implants. Study design: Based on the CompuDent program, we calculated the volume of graft necessary for 47 sinus lifts. This volume was measured in order to raise the floor of each sinus to 13.4 and 15 mm in height. Results: The average volume of graft in order to achieve a lift of 13?4 mm was 2.42 cm³ for the right maxillary sinus, with a range from 1.4 cm³ to 4.1 cm³, and 2.50 cm³ for the left maxillary sinus, with a range from 1.04 cm³ …
Epistaxis and systemic disease
2008
Abstract We report the case of a 77-year-old man who presented nasal obstruction sensation and epistaxis. Otorhinolaryngologic examination revealed occupation of the left nasal passage and the left maxillary sinus by an inflammatory tumour, the biopsy results of which were inconclusive. While diagnostic tests were being carried out, the patient presented a severe systemic condition consisting mainly of anemia, acute renal failure, and cavitated diffuse bilateral lung infiltrates. In the light of the results of anti-neutrophilic cytoplasmic antibodies and renal biopsy, Wegener's granulomatosis was diagnosed and treatment for the disease was instituted, with a favourable response. Finally, cl…