Becoming a contrarian and troublemaker involves challenging the status quo and questioning commonly accepted beliefs or norms. To do this, you can start by developing a critical mindset and being willing to think independently. Engage in discussions and debates, express your opinions confidently, and be prepared to face opposition. It's important to be respectful and open-minded while also being willing to push boundaries and challenge the prevailing narrative. Remember that being a contrarian and troublemaker doesn't mean causing harm or being disruptive for the sake of it, but rather advocating for change and progress through unconventional means. **

If your father is a contrarian thinker, it's important to approach conversations with an open mind and be willing to listen to his perspective, even if it differs from your own. Try to understand his reasoning and the evidence he uses to support his views. Engaging in respectful discussions and asking questions to gain a deeper understanding can help foster a healthy dialogue. It's also important to remember that it's okay to agree to disagree on certain topics and to focus on finding common ground in your relationship. **

Psychiatry does not admit someone solely based on being a contrarian thinker and easily irritable. Admission to a psychiatric facility typically requires a comprehensive evaluation of the individual's mental health, including symptoms, behaviors, and potential risk to themselves or others. Being a contrarian thinker and easily irritable may be factors considered in the evaluation, but they would not be the sole reasons for admission. The decision to admit someone to a psychiatric facility is based on a thorough assessment of their overall mental health and well-being. **

No, psychiatry cannot institutionalize someone solely based on being a contrarian thinker and easily irritable. Institutionalization typically requires a thorough evaluation by mental health professionals to determine if the individual poses a danger to themselves or others, or if they are unable to care for themselves. Being a contrarian thinker and easily irritable, while potentially challenging traits, are not sufficient reasons for involuntary commitment. **

Both "Zähne putzen" and "Zähne bürsten" are commonly used in German to refer to the act of brushing teeth. "Zähne putzen" directly translates to "cleaning teeth," while "Zähne bürsten" translates to "brushing teeth." Both phrases are widely understood and used interchangeably in everyday language. **

Good oral hygiene involves maintaining a routine of daily practices to keep your mouth clean and healthy. This includes brushing your teeth at least twice a day with fluoride toothpaste, flossing daily to remove plaque and food particles between teeth, and using mouthwash to kill bacteria. Regular dental check-ups and cleanings are also important to prevent and detect any oral health issues early on. Additionally, avoiding tobacco products and maintaining a balanced diet can contribute to good oral hygiene. **

Private health insurance typically does not cover teeth whitening procedures, as they are considered to be cosmetic treatments rather than medically necessary. However, some dental insurance plans may offer coverage for teeth whitening as part of a broader dental care package. It's important to check with your insurance provider to understand what specific dental treatments are covered under your plan. **

Based on the information provided, it is not possible to determine if the friend has poor oral hygiene. The fact that the friend has not visited a dentist in several years could indicate poor oral hygiene, but it could also be due to other reasons such as fear of the dentist, financial constraints, or simply not feeling the need to go. Without more information, it would be unfair to make assumptions about the friend's oral hygiene. **