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Journal of Dental Research, Dental Clinics, Dental prospects، جلد ۱۰، شماره ۱، صفحات ۳۱-۳۵
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عنوان انگلیسی An in vivo evaluation of the change in the pulpal oxygen saturation after administration of preoperative anxiolytics and local anesthesia
چکیده انگلیسی مقاله Background. Given the influence of systemic blood pressure on pulpal blood flow, anxiolytics prescribed may alter the pulpal blood flow along with the local anesthetic solution containing a vasoconstrictor. This study evaluated the impact of preoperative anxiolytics and vasoconstrictors in local anesthetic agents on pulpal oxygen saturation. Methods. Thirty anxious young healthy individuals with a mean age of 24 years were randomly selected using the Corah’s Dental Anxiety Scale (DAS). After checking the vital signs the initial pulpal oxygen saturation (initial SpO2) was measured using a pulse oximeter. Oral midzolam was administered at a dose of 7.5 mg. After 30 min, the vital signs were monitored and the pulpal oxygen saturation (anxiolytic SpO2) was measured. A total of 1.5 mL of 2% lidocaine with 1:200000 epinephrine was administered as buccal infiltration anesthesia and 10 min the final pulpal oxygen saturation (L.A SpO2) was measured. Results. The mean initial (SpO2) was 96.37% which significantly decreased to 90.76% (SpO2) after the administration of the anxiolytic agent. This drop was later accentuated to 85.17% (SpO2) after administration of local anesthetic solution. Statistical significance was set at P< 0.0001. Conclusion. High concentrations of irritants may permeate dentin due to a considerable decrease in the pulpal blood flow from crown or cavity preparation. Therefore, maintaining optimal blood flow during restorative procedures may prevent pulpal injury.
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نویسندگان مقاله krishna p shetty | krishna p shetty
navodaya dental college amp;amp; hospital


sarvepalli v satish | sarvepalli v satish
navodaya dental college


krishnarao kilaru | krishnarao kilaru
college of dentistry , king khalid university


kalyana chakravarthi ponangi | kalyana chakravarthi ponangi
navodaya dental college


الکساندر m luke | alexander m luke
college of dentistry, ajman


srisha neshangi | srisha neshangi
army college of dental sciences
نشانی اینترنتی http://dentistry.tbzmed.ac.ir/joddd/index.php/joddd/article/view/1753
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/183/article-183-319645.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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