Yeah, I believe at score of 393 in NEET, you will surely make into BDS/Dental courses at Government/State Dental Colleges in Jammu and Kashmir. Do keep a check on the Counselling Procedure Dates and ready your documents and certificates. Four best options according to me are as follows

Indira Gandhi Government Dental College, J&K

Government Dental College & Hospital, J&K

Trikuta College of Dental Sciences, J&K

Institute of Dental Sciences,  Jammu

For more information and college prediction do follow the link below

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer