Zamani ke hadafe ma god kardan , kochak kardan ,deraz kardan,laghar kardane chehreh va azaye an bashad az range tirehtar az range zamineh yani fondition estefade mekonim ke in ekhtelafe rang 3 darajeh tirehtar mebashad yani agar fondition be kar bordeh range 1 ast baraye sayeh zadan az range 4 estefade mekonim ke in amal ra sayeh zadan minamand .va baraye chagh kardan ,hajm dadan,barjesteh kardan bozorg kardan , gerd kardan az tekneke roshan zadan estefade mekonim ke baraye roshan zadan ekhtelafe rang ba fondition bayad 2 darajeh bashad. Amale sayeh va roshan zadan bar chehreh bayad dar kenare ham be kar bordeh shavad yani agar bar chehreye kasi sayeh kari kardem bayad dar kenarash range roshan be kar bebarim dar gheyre in sorat chehreh kasif be nazar meresad. Baraye tamren behtarin ravesh sayeh roshan zadan dar daftare tarahi bar ajsame hendesi ast mesle mokaab mostatil .tasvire in ajsam ra dar daftar keshideh va az har taraf be an sayeh bezanid.( Baraye darke behtar be axe marboteh morajee koned)az sayeh zadan bar jesme koravi baraye chagh kardan gerd kardane chaneh noke bini ejade pofe zire cheshm mitavan esterase kard.az saye zadan bar jesme mokaab mostatel baraye laghar va deraz kardane bini va kenarehhaye shaghigheh metavan esterase kard.bar jesme ostovanehee baraye khotote pishani khate lab khate goneh tavil neshan dadane bini metavan estefade kard . Baraye anjame saye roshan be ghalamoo niyaz darid . Ba ghalamoo dar jaye morede nazar khat bekeshid va az kenareh ha anra tabdil be sayeh konid. Az range roghane chehreh ke dar foroshgahhaye lavazeme grime ghabele tahiye ast mitavan baraye anjame teknike sayeh roshan estefadse kard agar in range roghan ra dar ekhtiyar nadashted fondition tireh be kar bebarid.