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This paper reports a case of fractured needle retrieval in the pterygomandibular space using the Medtronic surgical navigation… Expand The purpose of this study was to compare the amount of apically extruded irrigant using 2 Ni-Ti rotary systems. Forty mandibular… Expand Dental caries is a major health problem affecting an estimated 90% of school children worldwide. This cross-sectional study aimed… Expand Breakage of needles is one of the most frustrating and distressing complications of local anesthesia. It is also one of the… Expand Abstract Broken dental needles are a rare event. They are difficult to find and remove. We report two cases in which broken… Expand Broken dental needles are a rare event. They are difficult to find and remove. We report two cases in which broken needles were… Expand BACKGROUND
Dental needle breakage can be a devastating experience for both practitioners and patients. The authors describe the… Expand In order to reduce pain by injection, a frequently used topical anaesthetic is Xylocaine 5% ointment. This preparation, however… Expand Two types of disposable injection needles were tested clinically for pain of insertion, and penetration resistance. The 30-gauge… Expand The results of these tests demonstrated that aspiration through 30-gauge needles is possible, but since the flow rate is so… Expand