牙髓充血
yá suǐ chōnɡ xuè
- Pulp congestion;pulp hyperemia
牙髓充血-
结果实验组，照射即刻、3d7、d均有牙髓充血或轻度慢性炎症反应，第14天、第28天牙髓组织基本恢复正常。
Results In experimental group those extracted immediately , 3 days or 7 days after laser irradiation had congestion within the dental pulp or a mild inflammatory reaction , after 14 days or 28 days the pathological changes were disappeared in the pulp .
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结论：适量的激光照射可产生牙髓充血。
Conclusion : sufficient exposure to laser treatment can cause dental pulp congestion but such reaction is extremely mild .
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结论此激光参数照射鼠磨牙的牙本质，可产生一过性牙髓充血或轻度慢性炎症，但牙髓可恢复正常，是安全的。
Conclusion Laser irradiation on the dentin of molars can cause dental pulp congestion or a mild inflammatory reaction , but the changes are temporary .