With an increasing understanding of the differences between men and women’s psychological experiences, this study aimed to probe the sex-based differences in anxiety, depressive symptoms, and coping strategies among orthognathic patients. The study hypothesis was that female patients would show higher levels of anxiety and depressive symptoms than males, and that coping mechanisms would differ between male and female sexes. A cross-sectional design was adopted, examining orthognathic patients from the Department of Oral and Maxillo-Facial Surgery at the Emergency Clinical Municipal Hospital in Timisoara, Romania, from 2020 to 2023. Eligible participants (18+ years with no prior orthognathic treatment) completed a comprehensive online questionnaire 6 weeks before scheduled surgery. This was composed of validated self-report instruments comprising the SF-36, GAD-7, and the PHQ-9, and the COPE-60, along with additional sociodemographic data. Of the 127 orthognathic patients analyzed (68 men and 59 women, aged 18 to 65 years, mean age 32), men rated their physical health status slightly better on the SF-36 scale. However, the most notable difference was in mental health, with females scoring higher on both the PHQ-9 (indicative of depression) and the GAD-7 (indicative of anxiety) scales. Specifically, female participants exhibited average PHQ-9 scores 1.8 points higher and GAD-7 scores 1.5 points higher than their male counterparts. Coping mechanisms also varied: 42% of male patients primarily employed “Disengagement” strategies, while 58% of females predominantly used “Engagement” and “Emotion Focused” strategies. Emotion-focused coping was associated with a 1.6-fold increased risk of depressive symptoms. Sex differences play a crucial role in the psychological experiences of orthognathic patients, evident in anxiety and depression levels, perceived health status, and coping strategies. This underlines the importance of sex-tailored psychological support in the preoperative phase for orthognathic surgery patients.

Background and Objectives: Periapical cystic lesions are a pathology frequently addressed to endodontic specialists. Although their therapy is still not standardized, the treatment should be as conservative as possible and by endodontic means, as they are lesions of endodontic origin. The present case report describes two cases of upper central incisors with large cyst-like periapical lesions, and their one-year follow up. Materials and Methods: Endodontic orthograde treatment was performed under copious irrigation with sodium hypochlorite, in association with calcium hydroxide as an intra-canal medication for both teeth. Root canal filling was achieved in a separate appointment using the continuous wave of condensation technique. A decompression procedure was used in association with endodontic therapy in the second case to reduce the pressure inside the cystic lesion and to allow its drainage, and only because the root canal could not be dried three weeks after medication. Initial cone beam computed tomography (CBCT) investigations, as well as at the one-year follow up, were used to compare the evolution of the lesion. Results: Both cases had a favorable outcome. New bone formation in the periapical region and complete resolution of the lesion was observed at the one-year control in the first case. In the second case, although the lesion was still not completely healed at 12 months, a significant reduction in its size could be observed, showing active signs of healing. Conclusions: Endodontic treatment is the first choice option in the management of teeth with pulpal necrosis and large periapical cystic-like lesions. Decompression is the only surgical procedure recommended when the canals cannot be dried and obturated. Large surgical interventions are unnecessary in cases where endodontic treatment can be performed.

Background and Objectives: The aim of the present study is to compare the efficacy of three root canal preparation systems in the shaping of 3D-printed root canal replicas of single rooted teeth. Materials and Methods: Sixty 3D-printed root canal replicas were produced and divided into three groups, each consisting of twenty samples. Each group was shaped with a different instrument: Reciproc Blue R25/08 (VDW GmbH, Munich, Gemany), WaveOne Gold Primary 25/07 (Dentsply Sirona, Ballaigues, Switzerland), and ProTaper Gold F2 25/08 (Denstply Sirona). To ensure the reproducibility of pre- and post-operative CBCT images of the root canals, the endodontic printed replicas were placed in a mould of silicon impression material. A cone-beam computed tomography (CBCT) software was used to compare pre- and post-instrumentation images collected at three levels of the root canal length: 3, 6, and 9 mm from the apical foramen. The amount of transportation, centring ability, and curvature angle after shaping were evaluated for each system. The results were statistically analysed and compared using one-way analysis of variance (ANOVA). Results: Regarding the transportation of the root canal after shaping, significant differences between groups at 3 mm (p = 0.010721) and 6 mm (p = 0.000046) were recorded in the mesio-distal direction, while in the bucco-lingual significant differences were only observed at 6 mm (p = 0.000554). Reciproc Blue removed more dentin from the mesial and buccal wall of the root canal. When evaluating the centring ability of the three systems, significant differences were observed between the groups at the level of 9 mm (p = 0.037258) in the mesio-distal direction, and at the level of 6 mm (p = 0.038197) in the bucco-lingual direction. Significant differences of the canal curvature angle after shaping were also observed between groups (p = 0.000001). Reciproc Blue straightened the curvature the most, while ProTaper Gold the least. Conclusions: All systems produced minor root canal transportation. No instrument was able to achieve a perfect centring preparation of the root canal. All systems produced a small degree of root canal straightening.

Craniofacial asymmetry can have significant psychosocial implications, affecting the quality of life in adolescents and young adults. This study aimed to assess the impact of age and complexity of craniofacial asymmetry on quality of life and psychosocial outcomes in patients undergoing orthodontic and orthognathic correction. A cross-sectional study was conducted on 149 patients aged 13–26 years with moderate or severe craniofacial asymmetry that had a gnathion deviation higher than 2 mm, according to the American Association of Orthodontists. Participants were divided into three groups: teenagers (n = 53), adults (n = 46), and a control group (n = 50) with relative craniofacial asymmetry. Quality of life and psychosocial impacts were evaluated using validated questionnaires that measure health-related quality of life (SF-36), body image satisfaction and self-acceptance (BIQLI), anxiety and depression levels (HADS), and perceived stress (PSS-10). These tools provided an encompassing appraisal of the psychological and social implications associated with craniofacial asymmetry before and six months after orthodontic and orthognathic correction. Before the intervention, adults had higher mental health scores compared to teenagers (p = 0.037). At the 6-month follow-up, no significant differences in mental health scores were observed between the two groups (p = 0.121). BIQLI results showed significant differences in satisfaction with appearance and self-acceptance between teenagers and adults, both before intervention (p = 0.045 and p = 0.051, respectively) and at six months (p = 0.062 and p = 0.031, respectively). HADS results showed significant differences in anxiety levels before intervention (p = 0.039) but not at six months (p = 0.133). PSS-10 results showed no significant differences in perceived stress between the groups. In conclusion, this study demonstrates that craniofacial asymmetry significantly impacts the quality of life and psychosocial well-being of adolescents and young adults. Specifically, teenagers, as compared to young adults, reported lower satisfaction with their appearance and lower self-acceptance before intervention, underscoring the profound psychosocial challenges that adolescents with craniofacial asymmetry may experience. These age-related differences underscore the importance of tailored interventions to address unique psychosocial needs at different developmental stages.