There is definitely need of a orthodontic treatment as seen in the photograph, crowding with respect to maxillary and mandibular incisors. Angles classification is not clearly seen in the photograph. Treatment cost varies city to city don’t go for the cheapest one. Go for the best one.

Urgently needs orthodontic correction. Lots and lots of correction has to be done . Go for opg xray

Upon review these were the findings - Narrow constricted upper arch, crowding irt upper anterior teeth, proclined upper anterior teeth and forwardly inclined upper teeth, intraoral photographs?, Class II malocclusion? Increased overjet,   Overbite? Elaborately these are to be done for - Fixed orthodontic mechanotherapy for Class II malocclusion with arch expansion and retraction of upper jaw teeth Provisional diagnosis - Angle's Class II malocclusion with molar? relation, increased overjet, narrow upper arch...intraoral photographs? Differential diagnosis - Cross and scissor bites Diagnostic tests - Clinical review, xrays, photographs, pretreatment casts Visit orthodontic clinic Treatment advise for - Orthodontic review Fixed orthodontic mechanotherapy with palatal arch expansion, age 16, review with pretreatment records conventional - metal look, stainless steel braces invisible braces - ceramic Prognosis - good

Hello Invisalign definitely requires more money than the orthodontic braces But you can get it corrected with any of them