课堂听写句子：1.This tooth have three four root anals,each canal appears to be quite small and curved and therefore,it takes time to clean out each canal thoroughly这颗牙齿有三四个根管，每个根管小且弯曲因此完全清干净要一定的时间。
（课本P9页倒数第四段里）2.your gums are very inflamed,swollen,and bleeding.so I suggest\recommend that you need to see the hygienist to have your teeth and gums cleaned.你的牙龈有炎症，肿胀且流血。
因此，首先建议洁牙。
课本各章节：（下面各章节下划线加粗的标记词为课堂听预约Have a check-up检查Chew on咀嚼take some radiographs 拍X片the initial consultation fee初诊费book up 预定cancellation删除surgery 手术recommend 推荐牙科检查carry out 执行，实施go through 仔细阅读，审查proceed to 继续instrument 器械cavity （复数cavities）龋洞filling 充填物crown(+s)牙冠gum牙龈take a set of x-ray films 拍一套X线片in the upper right side 右上部位be hurt 疼痛on and off 断断续续dental surgery 牙科诊所molar 磨牙premolar前磨牙put a filling充填high blood pressure高血压under the care of a medical doctor在药师的监护下apart from 除了……之外=besideswisdom teeth=the third molar 智齿check on 核实the lower right side右下部位（边）general health 全身健康questionnaire问卷eruption .n.（牙）萌出erupte.vt.萌出swollen肿胀jaw 颌骨have a x-ray film=have the x-ray taken拍X光片premolar 前磨牙molar磨牙上前牙In the upper left side 上左边Affect the nerve 累及神经Hygienist 洁牙员Stain 染色、污渍Tartar 牙垢\牙结石Dental floss牙线Tooth-coloured material牙齿光固化材料Dental decay 龋病Root canal treatment 根管治疗Full crown 全冠Extensive treatment 广泛的治疗Eliminate the disease 消除疾病Back teeth 后牙Be restored 修复Denture 假牙Bridge 固定桥Implant 种植体Breakdown of the treatment 分期付款cleanse、clean 洁治麻醉Numbness .n.麻醉Paste 膏剂The gums go a bit numb 牙龈有点麻Have a quick rinse 漱口Cheek 颊Splash 飞溅Suck out 吸出来Silver amalgam 银汞合金Resin material 树脂材料Apply some pressure 施加些压力（去腐质时用到）Saliva 唾液Salivary ejector 吸唾器Suction tip吸头Close together on your back teeth 咬一咬后牙（调牙合时用到）Occlusion and articulation （牙合）与关节The biting surfaces 咬合面Sticky areas 易卡住的区域Sealing the tooth over with a plastic resin 用树脂来覆盖（封闭）牙齿Durable 耐用的Cavity preparation洞形制备牙龈缘Oral hygiene instructions 口腔卫生指导Tartar deposits 牙垢Ultrasonic scaler 超声洁治器Hand instrumentsPolish 抛光Inflam 发炎Inflammation 炎症Bleeding 流血Toot-hpaste 牙膏Fluoride 氟Dental floss 牙线Tricky 难用的Sore 酸痛Abrasive 研磨作用Tooth-paste containing fluoride含氟牙膏Upper left molar 上左磨牙Put a filling in the cavity 充填龋洞Painkillers 止痛药Numb up the tooth 麻醉牙齿Local anaesthetic injection 局部麻醉注射Rubber dam 橡皮障Taking some painkillers 吃些止痛药The nerve is expose 牙髓暴露A post and core 桩和核（桩核）In the region of 在….区域Fracture off （修复体等）断裂Denture 义齿Bridge固定桥Extract the tooth =pull out the tooth 拨牙Give(have) a local anaesthetic 局麻Lost appetite没有胃口Glucose 葡萄糖Boost your blood sugar 提高血糖Faint 虚脱Squeeze the socket 挤压牙槽窝Gauze pad 纱布愈合Prescribe 开处方Erupte 萌出Put to sleep 催眠Remove some bone 移动骨组织Suture 缝合Haemostasis 止血Drill 钻Upper central incisor上中切牙Permanent bridge 永久固定桥Permanent cement 永久粘接剂cementum 水门汀adjacent teeth 邻接牙Porcelain tooth 烤瓷牙Fuse onto熔接到…..上面Be cemented onto 粘接到….上Take some impressions 取印模Pour some plaster 灌注石膏Temporary crown临时冠Emergency 急诊Prepare 2 supporting teeth 备2个基牙Have a heavy bite 咬合重Rock 摇动Vibration 振动Ulcer 溃疡Rub against your gums 摩擦你的牙龈Jaw 下颌，颌，颚 Palate 腭Dental plaque 牙菌斑Pellicle formation 获得性薄膜 Gingival crevicular fluid GCF 龈沟液 Streptococcus mutans 变形链球菌 Secret 分泌 Saliva 唾液Salivary glands 唾液腺 Parotid gland 腮腺Submandibular gland 下颌下腺 Sublingual gland 舌下腺 Buffering action 缓冲作用 Inorganic phosphates 无机磷酸盐 Buffering capacity 缓冲功能 Inorganic 无机的Bicarbonate 重碳酸盐离子句子P33 第一段Saliva is secreted by the three major salivary glands ,the parotid gland , submandibular gland , and the sublingual ,and by the very numerous minor salivary glands classified as lingual glands (on the tongue), buccal and labial glands (in the cheeks and lips) , palatine glands (in the palate ), and glossopalatine glands ( on the glossopalatine folds).唾液是由三大主要唾液腺分泌的，包括腮腺，下颌下腺和舌下腺。
许多小的唾液腺也分泌唾液，归类为舌腺（在舌头），唇颊腺（在颊部和唇部），腭腺（在上腭）和舌腭腺（在舌腭皱褶中）。
Enamel organ 成釉器 Dental papilla 牙乳头 Dental follicle 牙囊 Tooth germ 牙胚 Enamel 牙釉质 Dentine 牙本质 Cementum 牙骨质 Dental pulp 牙髓Periodontium 牙周组织Gingival and the junctional epithelium 牙龈上皮和结合上皮（注意拆开也会用） Periodontal ligament 牙周膜 Alveolar bone 牙槽骨句子：P42 第二段The epithelial organ, composed of the outer and inner enamel epithelia , the stellate reticulum and the stratum intermedium , constitutes the enamel organ which initially remains connected to the overlying oral epithelium by a thinned dental lamina.由内外釉上皮，星网关层和中间层组成的上皮器官为成釉器，其早期发展与被一薄层牙板覆盖的口腔上皮有关。
The enamel organ ,together with the dental papilla and the dental follicle , is the tooth germ . the enamel organ will give rise to the enamel , while the dental papilla will five rise to the pulp and dentine , and the follicle will give rise to cementum , the periodontal ligament and alveolar bone.成釉器、牙乳头和牙囊组成牙胚。