Introduction: The aim of this study is evaluation of chin deformities and their role in rhinoplasty cosmetic surgery outcomes via photogrammetry of chin. Materials and Methods: The study is a cross sectional one. All photos of rhinoplasty surgery candidates of three hospitals (Amir Aalam, Imam Khomeini and Razi of Tehran) which were taken in standard lateral position via SLR cameras were assessed through Adobe Photoshop CS, in order to determine four different aesthetic measurements. Except for excluded photos due to our excluding criteria or technical problems, all photographs were evaluated carefully. Results: 144 photos of patients were enrolled. The oldness of patients ranges between below 20 up to above; 65.99 patients were female (68.8%) and 45 were male. 73 patients (50.7%) had an abnormal silver condition. Moreover 9 patients (6.3%) with abnormal nasomental, 124 patients with abnormal status of Gonzalez-Ulloa (93.8%), 63 patients (43.8%) with unusual status of Ricketts' E line/upper and 49 patients (34%) with abnormal Ricketts' E line/lower status can be demonstrated. Discussion: Performing a photogrammetric study for candidates of cosmetic rhinoplasty also a chin examination as a mandatory preoperative assessment seems to be essential. Due to the lack of studies in this field, more studies are necessary.

This cross-sectional study aimed to assess and compare quality of life in patients with advanced oral cavity tumors after mandibular resection in 3 groups (no reconstruction, reconstruction with plate, and reconstruction with flap) at the Cancer Institute, affiliated to Tehran University of Medical Sciences. Quality of life was measured using the European Organization for Research and Treatment of Cancer core quality of life questionnaire and European Organization for Research and Treatment of Cancer head and neck cancer-specific quality of life questionnaire-35 items. The comparison was tested using Kurskal–Wallis analysis. All 120 patients were entered into the study. The mean age of patients was 48.5 (standard deviation = 18.1) years. Patients presented with advanced stage of the disease and underwent mandibular resection with no reconstruction (n = 40), reconstruction with plate (n = 41), and reconstruction with flap (n = 39). The findings showed that in general, there were no statistically significant differences in quality of life among 3 groups except for speech problem (P = .4), dry mouth (P = .03), and feeling ill (P = .04). Although there were no significant differences in quality of life among patients in 3 groups, overall patients who received reconstruction with flap reported better functioning and fewer symptoms. Those who did not receive any reconstruction reported the worse conditions.

et al., 2018). This may also affect patients' social activities, and mental health (Naughton and Weaver, 2014). Above all it is argued that even if the tumor completely treated, quality of life of cancer patients would be disturbed to a great deal (Strayhorn et al., 2019). This is especially true for some cancers such as spinal cord, brain stem, salivary glands, orbit, inner ear and jaw and mouth origin (

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