DHI (Direct Hair Implantation) Technology

Choi Pen Precision • Dubai & Turkey

The pinnacle of precision in hair restoration. Using specialized Choi implanter pens, follicles are loaded and implanted directly into the scalp without pre-opening channels.

Direct Translocation & 360-Degree Control

DHI combines channel creation and graft placement into a single smooth motion. By inserting each follicular unit directly via hollow-needle Choi implanters, master technicians control depth, angle (up to 45 degrees), and exact directional orientation at every single follicle point.

This technique completely bypasses the need for shaving the entire recipient area in many cases, making it the preferred solution for densification among existing hair and subtle hairline restorations.

Direct Implantation

Minimal handling of follicular units reduces out-of-body time, preserving graft vitality and boosting follicle survival rates.

Densification Without Shaving

Enables accurate placement between existing hairs without damaging natural native follicles, ideal for crown and temple fills.

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