The crown of the tooth is covered by<u> the enamel</u>, the hardest substance in the body.
The hardest material in the human body is dental enamel, or the hard tissue that covers the outside of the tooth crown.
It is more mineralized and durable than bone and the most heavily mineralized bodily tissue.
Calcium phosphate, a hard mineral, makes up the majority of it.
Dentin is the layer that lies behind your enamel. It is created from mineral-secreting live cells. The pulp, the primary living component of the tooth, is located underneath the dentin.
Dental crowns are caps that are affixed to broken teeth.
When fillings are ineffective, crowns are utilized to preserve, cover, and restore the contour of your teeth.
Metals, porcelain, resin, and ceramics can all be used to create dental crowns.
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Answer:
Eleanor Roosevelt
Explanation:
the wife of US President Franklin D. Roosevelt, wrote a special document which “declares” the rights that everyone in the entire world should have—the Universal Declaration of Human Rights.
I think compel specific actions such as paying damages or issue an junction to prohibit something from being done.
According to Deferred Action for Childhood Arrivals, undocumented immigrants who complete a Texas high school are eligible for in-state tuition rates at public universities and colleges in Texas (DACA)
- Deferred Action for Childhood Arrivals (DACA) is a prosecutorial discretionary measure that gives some young undocumented immigrants temporary reprieve from deportation (deferred action) and work permits. On June 15, 2012, Janet Napolitano, who was the secretary of homeland security at the time, established DACA.
- It may be given to people who have final orders of removal, are presently undergoing removal processes, or have never been the subject of removal proceedings. Deferred action recipients who are lawfully present in the US can seek for employment authorization.
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Answer:
there should be strict security against smuggling of woods
government should run awareness and afforestation programme
cutting down high number of woods feon the foreat should be banned
Plz mark me the brainliest plzz
