توضیحاتی پیرامون کلاس بندی انواع لیزر و مثال هایی برای هر کلاس لیزر
مخاطراتی که در هنگام کار با لیزر ممکن است با آنها مواجه شویم
راههای پیشگیری از آسیب لیزر و ایمنی کار با لیزر در آزمایشگاه
توضیحاتی پیرامون کلاس بندی انواع لیزر و مثال هایی برای هر کلاس لیزر
مخاطراتی که در هنگام کار با لیزر ممکن است با آنها مواجه شویم
راههای پیشگیری از آسیب لیزر و ایمنی کار با لیزر در آزمایشگاه
The document appears to be a collection of text fragments in various languages including English and Arabic. It discusses topics related to oral health such as the types of bacteria found in the oral microbiome, cellulitis vs abscesses, surgical treatment of infections, and anatomic spaces of the head and neck region. However, much of the document is illegible or not in English so it is difficult to provide a concise high-level summary.
This document discusses various techniques for maxillary osteotomies. It describes Lefort 1 osteotomy, Lefort 1 segmental osteotomy, Lefort 3 osteotomy, and transverse maxillary distraction osteogenesis. For each technique, it covers history, indications, surgical anatomy, surgical technique, complications, and modifications. The document provides detailed information on how to perform each of these maxillary osteotomy procedures.
The document appears to be a collection of text fragments in various languages including English and Arabic. It discusses topics related to oral health such as the types of bacteria found in the oral microbiome, cellulitis vs abscesses, surgical treatment of infections, and anatomic spaces of the head and neck region. However, much of the document is illegible or not in English so it is difficult to provide a concise high-level summary.
This document discusses various techniques for maxillary osteotomies. It describes Lefort 1 osteotomy, Lefort 1 segmental osteotomy, Lefort 3 osteotomy, and transverse maxillary distraction osteogenesis. For each technique, it covers history, indications, surgical anatomy, surgical technique, complications, and modifications. The document provides detailed information on how to perform each of these maxillary osteotomy procedures.