Traumatic subluxation of the globe into the maxillary sinus.

Treatment of traumatic globe dislocated completely into the maxillary sinus.

Evaluating the Distance between Posterior Teeth and the Maxillary Sinus Floor Using Cone Beam Computed Tomography

Background and Objectives The topography of the sinus floor and its relationship with maxillary teeth roots varies with age, pneumatization size and grade, positioning of the teeth, and Genetics. This study used cone beam computed tomography (CBCT) to evaluate the distance between posterior teeth and the maxillary sinus floor in patients in Rafsanjan City, Iran. Materials and Methods This de...

بررسی دقت رادیوگرافی پانورامیک در تعیین ارتباط ریشه دندان‌های خلفی فک بالا با سینوس ماگزیلای به کمک Cone-Beam CT

  Background and Aims: It is crucial to verify the relationship between root apices and maxillary sinus floor in some surgical procedures like extraction and implant placement or in orthodontic movements like intrusion. Protrusion of roots into the sinus increases the risk of post extraction pneumatization which in turn decreases the available bone at the implant or denture sites. The aim of th...

Relationship between Anatomical Variations of Sinonasal Area and Maxillary Sinus Pneumatization

Introduction: Maxillary sinuses are among the largest paranasal sinuses with various shapes and volumes. The dimensions and volumes of maxillary sinuses play an important role in the surgical treatment plan. The higher levels of pneumatization of alveolar bone lead to the increase of odontogenic sinusitis which cause problems in dental implantation. Therefore, this study aimed to evaluate...

The relation between frontal sinus dimension and maxillary and mandibular prognathism/retrognathism among Iranian youth and adults

Abstract Introduction: Estimating the appropriate time for orthodontic treatment is a crucial factor. Given the earlier maturation of sinuses rather than maxillomandibular growth, finding the exact relationship between the growth of the jaws and frontal sinuses is considered to be a helpful element in Orthodontic treatment. Materials and Methods: This is a descriptive-analytical study, conduc...