Difficult to suggest collaborative treatment plan without the clinical pictures or x rays however both Ortho and veneers options are done for this in routine cases

You can also opt for regular braces which costs around 25000 to 35000. Duration of the treatment Wil be around 6 to 8 months. All depends on your affordability.

Same treatment can be done with regular orthodontic expertise ...and even time to time Dr is available to check the progress of treatment....I would suggest to go ahead with conventional orthodontic treatment because in such cases relapse rate is high.... Consult only Orthodontist.

Hello Sir, cost of treatment depends from case to case.moreover how much time and invisilign moulds see required.unless I see clinically its hard to comment.but as per your describtion the cost of treatment seems fine . Infact Its costlier in delhi. The initial payment seems High . You can negotiate for this part of payment with the your dentist