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denture
n /ˈdentʃər/ a removable replacement for missing teeth and surrounding tissues hàm răng giả syn: false teeth, prosthesis ant: natural teeth The dentist fitted her with a new set of dentures.
be upon sb
idiom (phrase) to be happening soon or to someone sắp đến với ai đó Exams are upon us, so everyone is busy studying.
misadventure
n /ˌmɪsədˈventʃər/ an unlucky accident or mishap sự rủi ro, tai nạn bất ngờ syn: mishap, accident ant: fortune, success The death was ruled as a misadventure, not a crime.
landed punch
n (phrase) a punch that successfully hits the target cú đấm trúng đích The boxer celebrated after a perfectly landed punch.
dental epithelial cells
n (phrase) cells in the mouth that form the surface tissues of teeth tế bào biểu mô răng Dental epithelial cells play a crucial role in tooth development.
hard enamel
n (phrase) the hard outer surface layer of teeth men răng cứng Hard enamel protects teeth from decay and damage.
coat our teeth
v (phrase) to cover the surface of teeth bao phủ răng của chúng ta Fluoride helps coat our teeth to prevent cavities.
dental mesenchymal cells
n (phrase) cells that develop into tooth-supporting structures tế bào trung mô răng Dental mesenchymal cells contribute to dentine and pulp formation.
dentine
n /ˈdentin/ the dense, bony tissue forming the bulk of a tooth beneath enamel ngà răng syn: tooth substance The dentist explained that the cavity had reached the dentine.
soft pulp
n (phrase) the soft tissue inside a tooth containing nerves and blood vessels tủy răng mềm Tooth pain occurs when infection spreads into the soft pulp.
mouthful teeth
n (phrase) a complete set of teeth in the mouth đầy răng (trong miệng) The child proudly showed his mouthful teeth.
tissue
n /ˈtɪʃuː/ groups of cells forming part of an organ mô (sinh học) syn: biological material, flesh The sample was taken from the patient's tissue for testing.
clinical practice/trial
n (phrase) medical treatment/testing carried out with patients thực hành/thử nghiệm lâm sàng The new drug is now in clinical trials.
natural extension
n (phrase) something that develops logically from what exists sự mở rộng tự nhiên AI is a natural extension of computer science research.
mechanism
n /ˈmekənɪzəm/ a system of parts working together; a process by which something works cơ chế, cơ cấu syn: process, system The mechanism of tooth repair is still under study.
from scratch
idiom (phrase) from the very beginning, without using anything prepared từ đầu, không có sẵn gì cả They built the business from scratch.
dentistry
n /ˈdentɪstri/ the profession or science of treating teeth and gums nha khoa syn: dental medicine Dentistry has advanced greatly in recent decades.
lifeless metal implants
n (phrase) artificial tooth roots made of metal that lack vitality cấy ghép kim loại vô sinh The patient wanted natural teeth instead of lifeless metal implants.
dental cavity
n (phrase) a hole in a tooth caused by decay lỗ sâu răng Dental cavities can lead to severe toothache if untreated.
oxen bone
n (phrase) bone derived from oxen, sometimes used in grafting xương bò Oxen bone was traditionally used in dental reconstruction.
bond to bone
v (phrase) to attach firmly to bone tissue gắn chặt vào xương The implant must bond to bone for long-term stability.
insert into the jaw
v (phrase) to place inside the jawbone cấy vào xương hàm The surgeon inserted the implant into the jaw.
ligament
n /ˈlɪɡəmənt/ a tough band of tissue connecting bones or supporting organs dây chằng syn: tendon, connective tissue The dentist explained the role of the periodontal ligament.
dampen
v /ˈdæmpən/ to make less strong or intense làm giảm, làm dịu syn: soften, reduce ant: intensify, increase Ligaments help dampen the force of chewing.
force of chewing
n (phrase) the pressure or strength applied while chewing food lực nhai The bridge must withstand the force of chewing.
pounding of chewing
n (phrase) the repeated strong impact of chewing action sự giã mạnh khi nhai Implants are designed to resist the pounding of chewing.
congenital edentulism
n (phrase) the condition of being born without teeth tình trạng bẩm sinh không có răng Congenital edentulism is extremely rare.
scaffold
n /ˈskæfoʊld/ a structure used to support the growth of new tissue giàn, khung mô sinh học syn: framework, structure The scaffold helps new dental tissue regenerate.
fluffy fibre
n (phrase) soft, light, and airy fibers used in biomedical or textile applications sợi bông xốp Researchers used a fluffy fibre as a base for tissue growth.
molar teeth
n (phrase) the large flat teeth at the back of the mouth used for grinding răng hàm Children usually develop their molar teeth later than incisors.
polyester
n /ˈpɑːliˌestər/ a synthetic resin used to make fibers and plastics sợi tổng hợp polyester syn: synthetic fiber, PET Polyester scaffolds can support cell growth in experiments.
reseed
v /ˌriːˈsiːd/ to plant or supply again with seeds or cells gieo lại, tái cấy syn: replant, regenerate Scientists reseeded the scaffold with stem cells.
tooth bud
n (phrase) an early stage of tooth development in the jaw mầm răng The dentist explained how a tooth bud forms during childhood.
tooth-like tissues
n (phrase) tissues resembling natural teeth in structure or function mô giống răng Researchers succeeded in growing tooth-like tissues in the lab.