U3009D- TheUsoro Njik?ta (?kp?r?)Dip/Chin Assist b? sistem? ar? ?r? ab?? tozuru oke. Nz??kw? ukwu, ihe mkpuchi ikpere d? mma, aka nt?ghar? a na-at?ghar? na aka ?d?p?ta ?t?t? ?n?d? b? ak?k? nke ngwa?r? enyemaka dip/agba d? iche iche. Enwere ike ?p?a ihe mkpuchi ikpere iji mezuo mmega ah? onye ?r? na-enwegh? enyemaka. Usoro ibughar? ah?r? na-enye nkwa maka iguzosi ike na ogologo oge nke ak?r?ngwa ah?.

?z?z? n'efu
●Nd? ?r? nwere ike ?h?r? ma ha ga-eme mmega ah? na-enwegh? enyemaka d?ka ?n?d? ha si d?, a p?kwara ?h?r? oke enyemaka ah? n'efu iji mee ka nd? ?r? nwee ike imezu ?z? ziri ezi, iji nweta mmet?ta ?z?z? d? mma.

Nd? Mmalite Nwere Enyi na Enyi
●Otu iberibe ikpere gbara ?kp?r?kp? na-enye nkwado siri ike maka usoro ?z?z? enyemaka nke onye mbido ma na-eme ka ah? d? ya mma, ka ha wee nwee ike ilekwas? anya n'?z?z? nke otu akwara kwek?r?.

Nz??kw? Ukwuu
●Nye nd? ?r? ohere d? elu, n'agbanyegh? ma onye ?r? ? maara nke ?ma ma ? b? na ? magh?, nnukwu nz??kw? na-enye ha ohere ?banye na ?z?z? ngwa ngwa na n'enwegh? nsogbu.

Malite naUsoro Njik?taNgwa ?z?z? ike nke DHZ abanyela n'oge a na-ewep? plastik. N'?z? dabara adaba, nhazi nke usoro a tinyekwara nt?ala maka usoro ngwaah?a DHZ n'?d?nihu. Site na sistem? usoro ?k?n? zuru oke nke DHZ, yana ?r? aka d? egwu na tekn?z? mmep?ta d? elu,Usoro Njik?tad? na ngw?ta biomechanical ?z?z? ike a nwap?tara.