一患者右上中切牙和侧切牙唇面各有一块1mm大小白垩色斑，边界尚清楚，经李大夫检査和询问病史后诊断为A.很轻度氟牙症B.非氟性斑C.脱矿...

作者: rantiku 人气: - 评论: 0

问题一患者右上中切牙和侧切牙唇面各有一块1mm大小白垩色斑，边界尚清楚，经李大夫检査和询问病史后诊断为 A.很轻度氟牙症 B.非氟性斑 C.脱矿性斑 D.色素附着 E.正常牙

选项

答案 B

解析

分享到：

猜你喜欢

发表评论

更多 网友评论 （0 条评论）

暂无评论

错误啦！

消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
文件: /twcms/kongphp/cache/cache_redis.class.php
位置: 第 85 行

<?php echo 'KongPHP, Road to Jane.'; ?>