ӽ ϸ ü ݿ  پ ȭ Ÿ. Ǻ ȭ   ϳε, ӽ ÿ Ÿ Ǻκȭ ſ پϱ   Ǻ , ġᰡ ʿ Ǻȯ ȥǴ 찡 . ӽ  Ǻκȭ  Ǻΰȸ ڷḦ  ˾ƺ.
1. ħӽŽÿ Ʈΰ, ΰԽ, Ѽڱȣ(MSH)  ħ Ͼ, ַ  , ܵ  ܺ ı Ѵ. Ʒ迡 ġ ϴ  Ÿ ħ 漱  Ʒ  ε巯 Ѵ.
 ӽ Ⱓ  ִ ()̳ ֱٱ Ŀų £  ̰ ӻ 70%  ̰ .
̷      ȭǸ  Ŀ κ ȣ  ġᰡ ʿ 쵵 ִ. Ư ̴ ȣ ʰ   Ѵ.
2. ()ӽ  Ʈΰ        ȵΰ     ϰ ڶ Ѵ.
и Ŀ ̷ ȿ    2~3     ϸ鼭, Ͻ Ż Ͼ. Ͻ  Ż ڿ ߴܵǰ Ϲ   6~12濡 ȸȴ.
3. չӽ ߿   ʾ չ   Ͻ ϵǾ չ ǥ  Ȩ 켱(Beau line) Ѵ. չ   ܻ  μ, 쿡  չ  ڶ  Ͼ  ִ.
4.   , ,   .
5. â(ư)ӽ ĹݱⰡ Ǹ âϴ , , ٸ, 濡 ȫ̳ ֻ ణ Ը ༺   ӽż Ÿµ, и Ŀ ¦̴   ϸ鼭 .Ʈΰ,   ȣ ڿ ü ް ȭ   ڵ  ġ , η,    ҵ ߿ ̴.
6. ӽ ߿  â, Ҿ,    ȭ ϸ, и Ŀ  · ư. ӽ Ⱓ     Ź, չٴ ȫ    ִ.ӽ ɼ    Ȯ ٸ   װ, ġ  ȯ    Ƿ ǰ ʿϴ.
ó: ǰ ñ , ̴ 
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