• Administration
• Anaesthesia
• Ice
• Lidocaine
• Topical

Squamous cell carcinoma is the most common oral cancer. Radiotherapy with concomitant chemotherapy is an ideal treatment modality largely used for oral cancers, which precipitates many side effects, of which the most challenging and debilitating side effect is xerostomia. This study aimed to evaluate the efficacy of bethanechol in patients with xerostomia following chemoradiation therapy for oral cancer.

Fifty patients with xerostomia postchemoradiation therapy, aged between 30 and 65 years, were selected based on selection criteria. Thirty patients in the study group were administered 25 mg bethanechol three times daily (TDS) and 20 patients in the control group with placebo capsules. The subjective symptoms of oral dryness were periodically evaluated at baseline, at the end of 1^st, 2^nd and 3^rd weeks using a self-reported questionnaire. Salivary analysis such as whole resting saliva and whole stimulated saliva (WSS) volumes, amylase, pH and sodium potassium ratio were evaluated before and 3 weeks after bethanechol and placebo therapy.

Twenty-four (80%) patients in bethanechol group and only 2 (10%) patients in control group showed subjective improvement in oral dryness at the end of 3^rd week. A significant difference was found between two groups in whole resting and stimulated saliva volume, pH and amylase. However, there was no statistically significant difference in sodium potassium ratio with insignificant adverse effects after 3 weeks of bethanechol therapy.

25 mg bethanechol (TDS) has shown subjective improvement in oral dryness in 24 (80%) patients with significant improvement in whole resting and WSS volumes, pH and salivary amylase with insignificant adverse effects.

• Bethanechol
• oral cancer
• radiotherapy
• saliva
• xerostomia

AIM: To evaluate the efficacy of drawings as a projective measure of pain and distress in children undergoing dental extractions.

METHODS: Children in the age range of 4-13 years with existence of untreatable caries or over-retained primary teeth, indicated for extractions were included. Pain was assessed using one behavioral, faces, legs, activity, cry and consolability (FLACC) scale; and a self report measure; faces pain scale-revised (FPS-R), at two points of time, after completion of local anesthetic administration and after extraction. The general behavior of children was assessed with Wright’s modification of Frankl rating scale. At the end of the session, children were instructed to represent, themselves along with the dentist and their experiences of the dental treatment through drawing. The drawings were scored utilizing Child drawing: Hospital scale (CD: H) manual and correlated with FLACC, FPS-R and Frankl using Pearson correlation test.

RESULTS: A positive correlation, though statistically not significant, was observed between CD: H scores and all other considered parameters (Frankl, FPS-R and FLACC) in the present study.

CONCLUSION: Drawings could not act as surrogate measure of child’s pain; however, they acted as a narrative of his/her experiences and reflection of inner emotions. Hence, drawings can be used as an additional dental armamentarium.

• Anxiety
• Child
• Distress
• Drawings
• Pain

Pain perception is a very controversial topic in child patients. It is affected by various factors such as fear, anxiety, previous experiences, parental factors, and pain threshold. The communication of such pain by the child to the parent is also very confusing with children having rudimentary and developing communication skills. A study to evaluate the pain perception of children and the parental understanding of the children's pain would be helpful in this scenario. The effect on behavior due to pain is also attempted in this particular study.

A cross-sectional study of 100 children aged between 5-13 years accompanied by either parent was performed. Data collection was done with the help of questionnaires, which assessed the parental understanding of the child's pain. Pain perception recording was done with the Visual Analog Scale of Faces (VASOF). The behavior of the child was noted using the Frankl's behavior rating scale. Data was collated and statistical analysis was performed using the SPSS (version 10) software.

The results show that parental factors such as education, work culture, influence parental understanding of pain. VASOF proves to be a reliable tool for pain perception in children. Behavior of the child shows a positive correlation to pain perception.

• Behavior rating
• pain perception
• visual analog scale