Quilici D L
Compendium. 1990 Feb;11(2):96, 100.
How many times have practitioners used a periodontal ligament injection as a last resort or even in preference to the standard subcutaneous injection? In the past 5 years, the periodontal ligament injection has been implicated in compromising pulpal blood flow, damaging the developing crowns of underlying subcedaneous teeth, causing an increase in systemic absorption of epinephrine from the anesthetic solution, and causing resorption of the cementum. This article discusses some of the disadvantages concerning the periodontal ligament injection in view of some recent research findings.
有多少次从业者将牙周膜注射作为最后的手段，甚至优先于标准的皮下注射？在过去5年中，牙周膜注射被认为会损害牙髓血流、损伤下方未萌出牙的牙冠发育、导致从麻醉溶液中全身吸收的肾上腺素增加，以及导致牙骨质吸收。鉴于最近的一些研究结果，本文讨论了牙周膜注射的一些缺点。
