eRadio SA

This week, Your Money Moment with Mauritz Oberholzer explores the financial habits and mindset that can hold you back. In this episode, Mauritz shares practical insights on the common mistakes that prevent people from building wealth and offers simple, actionable tips to help you take control of your financial future.

Your Money Maument is aired on eRadio SA every Thursday and available as a podcast afterwards.

For more information visit https://www.mauritzoberholzer.co.za/

Are you tired of unsolicited marketing calls, spam emails and endless promotional SMSes? Do you know your rights as a consumer?

In this episode of Legal Talk, we speak to Janusz Luterek of Hahn & Hahn Attorneys about how South African consumers can protect themselves from unwanted direct marketing.

Learn what the law says about telemarketing, when companies are allowed to contact you, how to opt out of marketing communications, and what steps you can take if businesses continue to ignore your requests.

Legal Talk is aired every Wednesday morning at 10:00 on eRadio and available as a podcast thereafter.

Did you know your hearing health is closely connected to your brain health?

In this episode, Tamara van Zyl, an audiologist from the iCAN Audiology Network, explores the important connection between hearing health and brain health.

Discover how untreated hearing loss can impact memory, concentration and social engagement, why early intervention matters, and the practical steps you can take to protect your hearing and cognitive wellbeing.

To find an independent audiologist in your area, visit: www.independentaudiologists.co.za

Introduction

Almost none of the expensive trouble in a mouth begins on the surfaces you can see in the mirror. It begins in the gaps between the teeth, where decay, gum disease and bone loss get a quiet head start and where a toothbrush simply cannot reach.

In this episode Dr Clifford Yudelman settles a long-running argument: is string floss finished, are the little brushes genuinely better, and where does a Waterpik actually fit in?

Along the way he explains why gums bleed and why that is a reason to keep going rather than stop, how to clean under a bridge without wrecking it, whether floss picks are cheating, what the loop method is and why most people get flossing wrong, and why food keeps getting stuck in the same spot every single time.

The underlying theme is the one this podcast keeps returning to: the cleaning you do between your teeth is unglamorous, takes under a minute, and prevents the most expensive problems in dentistry. Get the tool right for your mouth and it can save you thousands of rand over a lifetime.

Questions and Answers

Question 1   (1:49)

Is string floss dead? Do interdental brushes actually work better?

String floss is not dead, but it has been oversold, because the goal was never flossing — the goal is removing plaque between the teeth, and floss is only one tool for that. In many adult mouths, particularly where there is some recession or early gum disease, a correctly sized little brush sweeps the plaque away in a way floss often does not. Patients who floss every night and still get cavities are usually sliding past the plaque rather than removing it; switch them to properly fitted brushes and the bleeding stops within days and the x-rays stop showing progression.

Question 2   (5:42)

What exactly is a Waterpik, and can it replace manual flossing entirely?

A Waterpik is a brand of oral irrigator — a pulsating stream of water designed to disrupt bacteria below the gum line and flush out food. It genuinely reduces inflammation and calms bleeding gums, and it is valuable for people with braces, implants or bridges, and for anyone whose hands do not allow fine motor control. What it does not do reliably is scrape sticky biofilm off the tooth surface, so it is an addition to interdental cleaning, not a replacement for it.

Question 3   (7:58)

Why do your gums bleed when you floss, and does it mean you should stop?

Bleeding does not mean your gums are weak, it means they are inflamed, and that inflammation is almost always plaque sitting at the gum line. The common mistake is to floss once, see blood, panic and stop — which leaves the plaque exactly where it was and makes things worse months later. Clean gently and consistently and the bleeding usually reduces within a few days and clears within a week or two; start a week or two before your dental visit and you arrive having already done half the job.

Question 4   (10:33)

For people with tight teeth, is waxed floss better than tape?

It is less about which is better and more about which is usable: waxed floss slides through tight contacts and shreds less, while tape is wider and suits broader contacts. The studies show little real difference — what matters is that the floss is guided gently below the gum line and wrapped around the tooth surface. If floss constantly shreds, that is not a floss problem; it is usually reporting a rough filling, tartar or an early cavity.

Question 5   (13:47)

How do you clean under a bridge without wrecking it?

Bridges fail from hygiene problems far more often than structural ones, and they average about seven years, which is a large part of why an implant is often the better long-term choice than filing down two healthy teeth. A Maryland bridge is easy, because the floss goes in from the side without the wing. A conventional bridge needs superfloss or a floss threader under the pontic every single day, plus a little brush at the gum line where the pontic meets your own tooth — that is where the decay that costs people their bridges starts.

Question 6   (16:08)

Are floss picks as good as regular floss, or are they cheating?

They are a compromise. The angle is wrong, the floss cannot wrap around the tooth, and we regularly see people cutting into their gums with them. Better than nothing for getting a bit of biltong out, but nobody should buy them believing the job is done - learn to use floss properly and have your dentist or hygienist watch you do it.

Question 7   (17:22)

What is the loop method, and why do most people floss wrong?

Tying the floss into a circle gives you control and comfort without cutting off the circulation to your fingers, and it is an excellent way for beginners to learn. The cleaning only happens when the floss is curved into a C shape against the tooth and moved gently below the gum line — and every gap has two tooth surfaces that both need it. Snapping the floss in and flicking it out will dislodge food, but it is not cleaning.

Question 8   (19:31)

Can using a Waterpik on too high a setting damage your gums?

Yes. Professionally dispensed units are designed not to cause damage and come with instructions on how to use them, but supermarket and online devices tempt people into assuming higher pressure means a better clean. Blasting the gum line at excessive pressure can traumatise the tissue and drive bacteria under the gum, and it is particularly risky around implants. The principle is the same as brushing: gentle and correctly angled beats forceful.

Question 9   (20:46)

Why does food get stuck in the same spot every time, and can flossing fix it?

Recurrent food trapping is rarely random — it usually means something has changed: a chip, a shifted tooth, a filling that was not contoured properly, or a new crown with a pointed cusp forcing food between two teeth that were previously fine. Clear it promptly and gently, because a very new trap can still resolve on its own if you stop it widening; forcing a toothpick in will only open the gap further. Not every food trap needs drilling — smoothing off a plunger cusp often solves it without redoing a filling or placing a crown.

Question 10   (~23:00)

If I only have time for one — brushing or flossing — which saves the most money long term?

Do both, but understand the arithmetic: brushing the surfaces and along the gum line covers roughly 60% of the tooth, and the remaining 40% is between the teeth, which is precisely where most decay, most gum disease and most bone loss begin. Brushing keeps you functional; cleaning between your teeth keeps your teeth intact. Over a lifetime it is that 40% that prevents the most expensive problems.

Closing Thoughts

The argument about floss versus brushes versus water flossers turns out to be the wrong argument. The question is not which tool has won, but whether the plaque between your teeth is actually coming off - and for a great many adult mouths, a correctly sized interdental brush does that better than floss ever did. The brand matters far less than the fit, and the fit is something your dentist or hygienist should size for you.

Bleeding gums remain the cheapest early warning you will ever be given. Ignored, they progress to periodontal treatment, bone loss and sometimes surgery. Addressed with a week or two of gentle, consistent cleaning, they very often simply resolve.

Dr Yudelman closes with a story from rural Tanzania, where a host broke slivers of wood from a particular tree and handed them round after a meal - a communal tooth-cleaning ritual that, as he points out, was doing something close to the job of a modern interdental brush long before anyone marketed one. The tools have changed considerably. The principle has not changed at all.

Further Resources

Stop Bleeding Gums

https://optismile.co.za/bleeding-gums/

Gum Disease — Early Signs, Professional Care and Recovery

https://optismile.co.za/blog/gum-disease-early-signs-professional-care-and-recovery/

Teeth Cleaning in Cape Town (Scaling & Polishing)

https://optismile.co.za/dental-solutions/teeth-cleaning/

Professional Dental Cleaning Explained

https://optismile.co.za/blog/professional-dental-cleaning-explained/

Tips for Cleaning Your Teeth When Wearing Braces (superfloss and Waterpik guidance)

https://optismile.co.za/blog/tips-cleaning-teeth-wearing-braces/

Missing Teeth — Bridges, Implants and Pontics Explained

https://optismile.co.za/dental-problems/missing-teeth-2/

Dental Implants in Cape Town

https://optismile.co.za/dental-solutions/dental-implants/

The Hidden Dangers of Ignoring Tooth Decay

https://optismile.co.za/blog/hidden-dangers-of-ignoring-tooth-decay/

Disclaimer: The content provided in this podcast, "Save Your Money Save Your Teeth" on Medical Mondays, is for informational and educational purposes only. It is not intended to serve as dental or medical advice. The insights and opinions expressed by Dr. Clifford Yudelman and any guests are designed to foster a better understanding of dental health, preventive measures, and general well-being, but should not be interpreted as professional dental or medical recommendations. Dr. Clifford Yudelman does not diagnose, treat, or offer prevention strategies for any health conditions directly through this podcast. This platform is not a substitute for the personalized care and advice provided by a licensed dental or healthcare professional. We strongly encourage our listeners to consult with their own dental care providers to address individual dental health needs and concerns. The information shared here aims to empower listeners with knowledge about dental health but must not be used as a basis for making health-related decisions without professional guidance. Your dental care provider is the best source of advice about your dental and overall health. Please always seek the advice of your dentist or other qualified health professionals regarding any questions or concerns about your dental health.

Today marks the debut of Legal Tips with Garden Route Attorney Francois van Wyk on eRadio SA. In this introductory interview,

Francois shares how his passion for justice inspired him to pursue a career in law and explains why he is bringing daily legal tips to eRadio listeners to help them better understand their rights and avoid common legal pitfalls.

Contact Francois van Wyk Attorneys Inc.

WhatsApp / Phone: 072 876 8476

Email: [email protected]

Website: https://fvwattorneys.com/

In the debut episode of The Brothers @ Hartland Podcast, eRadio host Eon Engelbrecht introduces brothers John and Vaughn Harris.

The conversation explores their backgrounds, what inspired the creation of The Brothers @ Hartland, and their long-term vision for building a thriving lifestyle community on the Garden Route.

The brothers explain what makes Hartland stand out from other lifestyle estates, highlighting its diverse property options designed for everyone from first-time buyers and families to retirees and investors. They also give listeners a preview of what's to come in the series, including insights into the estate's lifestyle, amenities, investment opportunities, and future developments.

For more information about Hartland Lifestyle Estate or to enquire about available properties:

John Harris

📞 083 234 7525

✉️ [email protected]

Vaughn Harris

📞 061 458 8606

✉️ [email protected]

The Brothers @ Hartland

"Two Brothers, One Goal: Your Family's Future"

This week, financial advisor Mauritz Oberholzer shares some good Financial Tips for those in their 30's.

Your Money Maument is aired on eRadio SA every Thursday and available as a podcast afterwards.

For more information visit https://www.mauritzoberholzer.co.za/

Introduction

This episode steps away from drills and cavities and into territory most dental practices never discuss openly: what a smile does to the person wearing it.

Dr Clifford Yudelman and Eon Engelbrecht examine the psychological and social weight that teeth carry, drawing on decades of clinical observation alongside the research literature on facial expression, first impressions and social judgement.

The conversation covers the association between dental appearance and self-esteem, the Duchenne smile and why guarded smiles read as insincere, the measurable effect of dental appearance on hiring decisions, the facial feedback hypothesis and the neurochemistry of smiling, and the halo effect. It also deals candidly with the other side of the coin: dental dysmorphia, the influence of social media filters, and the growing move away from uniformly white, uniformly straight teeth towards a more natural aesthetic.

The clinical position throughout is consistent with the OptiSmile philosophy. Treatment is guided by health, function and long-term value rather than trends.

Dr Yudelman is explicit that the goal is not perfect teeth but confidence, and he is openly critical of practitioners selling veneers as a default cosmetic solution. As he puts it, a confident smile should feel like relief, not a performance.

Questions and Answers

Question 1   1:14 - 1:27

How does the state of our teeth affect our self-esteem and our mental health?

The smile sits at the centre of how we present ourselves, so dissatisfaction with our teeth affects confidence well beyond oral health. Psychological research shows a clear association between dental appearance, self-esteem, social anxiety and, in some cases, avoidance behaviour. This creates a feedback loop, because reduced smiling changes how others respond to us, which reinforces the negative self-perception.

Question 2   5:14 - 5:22

What is the Duchenne smile, and can you fake it if you are hiding your teeth?

A Duchenne smile is a genuine smile involving both the mouth and the eyes, and it is read by others as authentic. It was clearly visible even through masks during COVID, because the eyes carry the signal. People hiding their teeth suppress mouth movement and produce a guarded smile, which others subconsciously interpret as discomfort or insincerity, and the research on facial expression shows inauthentic smiles are spotted quickly.

Question 3   7:25 - 7:39

How do bad teeth affect job prospects and professional perception?

Hundreds of studies in social psychology and recruitment have shown that dental appearance influences perceptions of professionalism, competence and reliability. Research comparing identical CVs paired with different facial images found candidates with healthier smiles were rated more favourably in hiring scenarios. Dr Yudelman is clear that teeth do not need to be straight, but a black cavity, a broken front tooth or a visible side gap does affect how people read you, and even an inexpensive removable tooth can make a meaningful difference for interviews or front-of-house work.

Question 4   11:55 - 12:03

Is there a link between smiling and the release of feel-good hormones?

Yes, and it works even with a forced smile. Smiling stimulates the release of neurotransmitters including dopamine, serotonin and endorphins, which are associated with mood regulation, stress reduction and general wellbeing. This is known as the facial feedback hypothesis, and it means people who avoid smiling out of insecurity are missing a natural mood benefit, so restoring a smile improves emotional wellbeing both socially and biochemically.

Question 5   13:32 - 13:41

How do people subconsciously judge us based on our teeth?

Humans evolved to assess health rapidly from facial cues, and teeth historically signalled nutrition, disease and age. Modern studies show people subconsciously associate healthy teeth with youth, vitality and trustworthiness, and this applies to natural teeth that are not overly yellow, worn or decayed rather than to artificially perfect ones. Neglected teeth are linked, often unfairly, to assumptions about lifestyle and self-care, and these judgements are automatic rather than malicious.

Question 6   16:08 - 16:27

What about smiles that look too perfect, and what is dental dysmorphia?

Excessively white or uniform teeth can actually cause distrust, which is where the old jibe about a secondhand car salesman comes from. Dr Yudelman regularly talks patients out of what he calls toilet seat white, aiming instead for a healthy natural shade. Dental dysmorphia is a distorted perception of one's own teeth, where a minor or non-existent imperfection causes real distress, and it sits within the broader category of body dysmorphic tendencies amplified by social media filters and unrealistic beauty standards.

Question 7   21:31 - 21:48

Can fixing a smile change a person's personality?

It does not change the personality so much as unmask it. Many patients report becoming more outgoing, more expressive and more assertive after treatment, with reduced self-monitoring and reduced social anxiety. The mental energy previously spent hiding the teeth is freed up for connection and expression, and the change in behaviour is measurable. As Dr Yudelman puts it, the smile was never the problem; the barrier was.

Question 8   23:54 - 24:09

Why do some people cover their mouths when they laugh?

It is a protective gesture, an unconscious attempt to hide a perceived vulnerability, and people adopt it when they feel exposed or judged. When the underlying dental insecurity is resolved, the covering stops and laughter becomes open again, which is a subtle but powerful marker of regained confidence. The practical advice here is direct: get a checkup, get a clean, get the front cavity fixed, and ask about affordable options such as bonding or a flipper rather than assuming the worst.

Question 9   26:13 - 26:20

What is the halo effect, and do people with nice smiles actually get treated better?

The halo effect is the tendency to attribute additional positive traits to someone who possesses one positive characteristic, such as an attractive smile. Research shows people with healthy, attractive smiles are perceived as friendlier, more intelligent and more competent even when other variables are controlled. This does not mean life becomes perfect with better teeth, but it does mean dental investment can be a rational decision rather than a vain one, and a good clean and whitening arguably goes further than most other grooming spend.

Question 10   27:35 - 27:44

How does OptiSmile address the emotional side of dentistry?

Emotional wellbeing is treated as part of clinical care. The practice uses a co-discovery approach, listening without judgement and often spending thirty to fifty minutes in conversation with a patient before any photograph or x-ray is taken. Treatment plans are guided by health, function and long-term value rather than trends or pressure, and patients are educated rather than sold to, which Dr Yudelman contrasts sharply with dentists marketing veneers as a default solution on social media.

Closing Thoughts

The central argument of this episode is that dentistry manages perception as well as pathology, and that the two are not in competition.

A patient who avoids smiling is not merely unhappy about their appearance; they are losing social opportunity, biochemical mood benefit and the mental bandwidth consumed by constant self-monitoring. Framed that way, restorative and cosmetic work stops being vanity and becomes a legitimate health intervention.

What distinguishes the position taken here from most cosmetic dental marketing is the insistence that the target is confidence rather than perfection. Straight, uniformly white teeth are not the goal, and the episode notes that the fashion is already turning away from them.

A professional clean, whitening where appropriate, a repaired front tooth and a filled gap will deliver most of the psychological benefit at a fraction of the cost and without irreversible damage to healthy tooth structure.

The closing message to listeners is practical. If you have not had a checkup in years, book one. Do not assume a broken tooth requires a crown, do not assume a missing tooth requires an implant you cannot afford, and do not assume medical aid will refuse to pay because the work looks cosmetic. Ask about conservative options first, and expect a dentist to talk to you before reaching for a drill.

Further Resources

Dental Bonding at OptiSmile

https://optismile.co.za/dental-solutions/dental-bonding/

The conservative, repairable option discussed for chipped edges, worn teeth and small gaps, including why whitening is usually done before bonding rather than after.

Invisalign Clear Aligners in Cape Town

https://optismile.co.za/dental-solutions/invisalign-cape-town/

Details of the aligner treatment referenced throughout the episode, including the case where straightening is done for functional reasons and the improved smile is the side effect.

Injection Moulding Technique for Veneers and Bonding

https://optismile.co.za/dental-solutions/injection-moulding-technique/

The digitally designed technique mentioned for multi-tooth cases, which restores form without removing healthy tooth structure.

WOW Teeth Whitening

https://optismile.co.za/dental-solutions/wow-teeth-whitening-cape-town/

In-office and take-home whitening options, including the concept of a whitening endpoint and why chasing an unnaturally white shade is counterproductive.

Teeth Cleaning, Scaling and Polishing

https://optismile.co.za/dental-solutions/teeth-cleaning/

The professional clean repeatedly named in this episode as the highest-value, lowest-cost starting point for anyone self-conscious about their smile.

Dental Implants at OptiSmile

https://optismile.co.za/dental-solutions/dental-implants/

How missing teeth are replaced permanently, for listeners weighing an implant against the interim options discussed in the episode.

Missing Teeth: Treatment Options

https://optismile.co.za/dental-problems/missing-teeth-2/

Covers bridges, implants and removable options, relevant to the discussion about visible side gaps and the psychological cost of leaving them untreated.

Explained: What Are Dental Veneers?

https://optismile.co.za/blog/what-are-dental-veneers/

Background on porcelain versus composite veneers, useful context for the episode's criticism of veneers being marketed as a default cosmetic solution.

Disclaimer: The content provided in this podcast, "Save Your Money Save Your Teeth" on Medical Mondays, is for informational and educational purposes only. It is not intended to serve as dental or medical advice. The insights and opinions expressed by Dr. Clifford Yudelman and any guests are designed to foster a better understanding of dental health, preventive measures, and general well-being, but should not be interpreted as professional dental or medical recommendations. Dr. Clifford Yudelman does not diagnose, treat, or offer prevention strategies for any health conditions directly through this podcast. This platform is not a substitute for the personalized care and advice provided by a licensed dental or healthcare professional. We strongly encourage our listeners to consult with their own dental care providers to address individual dental health needs and concerns. The information shared here aims to empower listeners with knowledge about dental health but must not be used as a basis for making health-related decisions without professional guidance. Your dental care provider is the best source of advice about your dental and overall health. Please always seek the advice of your dentist or other qualified health professionals regarding any questions or concerns about your dental health.

This week, financial advisor Mauritz Oberholzer talks about Personal Loans and the risks they come with.

Your Money Maument is aired on eRadio SA every Thursday and available as a podcast afterwards.

For more information visit https://www.mauritzoberholzer.co.za/

This week we chat about what the term "organic" really means for South African food products, how organic produce is currently regulated, and whether any recent changes to the regulations affect consumers and producers. We are joined by Isabella Mazzone, Associate Attorney at Hahn & Hahn Attorneys' Department of Food & Consumer Law.

Legal Talk is aired every Wednesday morning at 10:00 on eRadio and available as a podcast thereafter.