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Partial hair follicle extraction can effectively double the number of hair follicles for transplants, with most surviving and growing normally after a year.

The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.

The research found that people's hair proteins vary by individual and body part, with some differences between ethnic groups, which could help in forensics.

Changing hair follicle identity could potentially reverse balding.

Dr. WP Unger suggested that traditional strip harvesting might be better for hair transplants than Follicular Unit Extraction due to higher hair survival rates and less risk of a patchy look at the donor site.

Androgen receptor signaling causes early aging of cells important for hair growth by damaging their DNA.

Hair restoration for East Asians should consider their unique characteristics like head shape, hair thickness, and hair density, and use modified procedures and treatments to minimize scarring and maintain hair density.

The superficial temporal artery flap is a reliable method for reconstructing complex facial defects with minimal complications.

Follicular Unit Extraction (FUE) for hair transplants has limitations and may not be suitable for most patients.

Submental tissue is good for repairing mouth area skin with minimal scarring and good cosmetic results.

New regenerative techniques show promise for improving skin, healing wounds, and growing hair.

In 2011, hair restoration was a specialized field in plastic surgery, using techniques like "Ultrarefined follicular unit hair transplantation" to minimize scarring and promote hair growth, with future treatments like stem cell therapy and hair cloning still being tested.

Advanced male pattern baldness affects the back of the scalp, reducing hair follicles.

The article concludes that using the single-scar technique for hair transplants can result in a more attractive scar and that concerns about the technique can be managed with proper methods.

Synthetic hair fibers for hair restoration were controversial in 2009 due to health risks and lack of support from the International Society of Hair Restoration.

The new triangular flag-shaped design for incisions in hair transplant surgery provides better hair alignment and cosmetic appearance without extra scarring, especially for patients with specific hair directions.

Blue light promotes hair growth by interacting with specific receptors in hair follicles.

Higher scalp elasticity leads to wider scars after hair transplantation; a new method to measure elasticity may help predict scar size.

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.

Some treatments like topical oxygen and stem cells show promise for wound healing and hair growth, but evidence for modern dressings over traditional ones is limited.

The curved nonrotary punch is better for hair extraction in people with tightly curled hair.

LLLT is a safe, promising hair loss treatment, but more research needed.

Wnt/β-catenin and TGF-β pathways affect hair loss, and activating Wnt/β-catenin could be a potential treatment.

Walter P. Unger suggests using advanced hair transplant techniques for broader coverage, as they provide natural results and use donor tissue efficiently, while also recommending personalized planning due to the unpredictable progression of baldness.

Surgical repigmentation can permanently restore color to white hair in vitiligo patients.

The document suggests recognizing "trichiatrists" as doctors specializing in hair and scalp health, using evidence-based treatments.

Hormonal therapy changes skin and hair in transgender patients, who need better researched dermatologic care.

Various techniques and tools for hair restoration were presented in 1998, including a mathematical model for donor area, use of lasers in surgery, methods for controlling grafted hair direction, and ways to increase graft yield. Satisfaction rates were around 39%, and studies showed trauma and dehydration can damage hair follicles.

Some cosmetic procedures show promise for treating hair loss, but more research is needed to confirm their safety and effectiveness.