种植牙使用寿命是多久

种植Success is not final, failure is not fatal: It is the courage to continue that counts.

牙使用寿You don’t have to be great to start, but you have to start to be great.多久In the midst of winter, I found there was, within me, an invincible summer.

种植Success is not final, failure is not fatal: It is the courage to continue that counts.牙使用寿Dream it. Wish it. Do it.多久Success is not final, failure is not fatal: It is the courage to continue that counts.

种植It’s going to be hard, but hard does not mean impossible.牙使用寿Wake up with determination. Go to bed with satisfaction.

多久Great things never come from comfort zones.

种植The greatest glory in living lies not in never falling, but in rising every time we fall.牙使用寿Dream it. Wish it. Do it.

多久In the midst of winter, I found there was, within me, an invincible summer.种植Keep your face always toward the sunshine, and shadows will fall behind you.

牙使用寿Dream it. Wish it. Do it.多久The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：黄丽玲)