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The CO₂ laser is better for hair transplantation because it causes less damage than the Ho:YAG laser.

Fusion proteins can protect hair from heat damage.

Hair damage shows as fragility, dullness, and discoloration, varies by ethnicity, and is worsened by cosmetic procedures and diseases.

Visible light can damage skin and most sunscreens don't block it well; more research is needed on its effects and protection methods.

Lasers in hair transplantation may have potential but require caution due to possible damage and reduced graft survival.

Outside factors like grooming, chemicals, and the environment can damage hair and cause disorders.

Newer skin resurfacing lasers reduce damage and scarring, with some approved for safe use and minimal side effects.

Low fluence photoepilation temporarily removes hair by targeting the hair follicle's pigmented area without severe damage.

The Erbium YAG laser is effective in hair restoration, resulting in high yield and density, but it's not recommended for second replacements or those with good-quality hair.

The erbium:YAG laser is a better, safer, and faster method for scalp surgery than the traditional method.

Hair transplantation, especially follicular unit micrografting, was the top treatment for male pattern baldness, with a focus on natural results and ongoing improvements in both surgical and medical management.

Multi-pass laser skin treatments improved healing, reduced pain, and had no major complications.

Pulsed-intense light can significantly reduce hair, with effectiveness depending on treatment number and timing, and has mild side effects.

Higher power CO2 laser causes more severe skin burns and damage.

UV radiation and visible light can damage hair, but there are ways to protect it.

Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.

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.

Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.

Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.

Skin can be cooled quickly and safely during laser treatments to protect it without affecting deeper layers.

Explosions don't stop hair proteins from being used to identify people.

Heat damages hair, with Asian hair losing more protein than Caucasian hair.

Laser hair transplantation can be effective but should be limited to small areas and requires more training to ensure safety and effectiveness.

Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.

The document concludes that treatments for cicatricial alopecia are not well-supported by evidence, but hair transplantation shows more predictable and satisfactory results.

Removing the outer skin layer increases drug absorption and offers non-invasive treatment options, with some methods allowing for quick skin recovery.

The home-use IPL device effectively reduced hair and delayed its regrowth after six months of use, with users happy and no negative side effects.

Hair transplant megasessions are safe up to 1500 grafts but larger sessions have more risks and challenges.

Climate-related nutritional stress may cause hair loss in juvenile male Guadalupe fur seals.

Nano-Pulse Stimulation™ Therapy is more effective and less damaging than cryoablation for treating melanoma tumors in mice.