Plaque buildup, bad breath, bleeding gums: Rethinking your daily oral-care routine

Brushing twice a day is not enough – how, and with what, you brush matters too. Here’s how a rechargeable toothbrush can help you build a healthier routine

Good oral-care habits do more than keep your smile looking good – they help prevent the gum problems that can affect your overall health and quality of life.

Published Sep 15, 2026, 04:00 AM

Bleeding gums while brushing. Bad breath that does not seem to go away. Slightly swollen or tender gums. These were issues sometimes experienced by copywriter Jessica Wu, 41, despite what she considered a solid oral care routine. “I floss and brush twice daily, gargle with water after meals and usually avoid sweet, sticky food,” she says.

However, bleeding or swollen gums can be early signs of gum problems. According to SingHealth, plaque that accumulates along the gumline can irritate surrounding tissue and cause inflammation .

Dr Daylene Leong, a periodontist at Specialist Dental Group, says: “Healthy gums shouldn’t bleed during brushing or flossing. Ignoring this symptom allows inflammation to progress, potentially leading to irreversible bone loss, gum recession, and eventually tooth loss.”

Wu, for her part, had initially dismissed her symptoms as minor. “It’s not often and never chronic, so perhaps it’s because I was eating something that irritated my gums, or I brushed or flossed too hard.”

Up to 90 per cent of adults are affected by gum disease , according to the National Dental Centre Singapore. Dr Leong notes that early gum disease, or gingivitis, can often be reversed with good oral hygiene and professional care.

Can a rechargeable toothbrush remove plaque more effectively?

Brushing twice a day is only part of good oral hygiene. How you brush, including how thoroughly you clean along the gumline, also matters.

Studies * suggest rechargeable toothbrushes may be more effective at removing plaque than manual toothbrushes, although they do not replace good brushing technique or daily flossing.

“Some patients may prefer rechargeable toothbrushes as they may find brushing easier and more consistent,” says Dr Leong. “When they can maintain a healthy dental routine, it ultimately leads to better oral health outcomes.”

Rather than requiring manual brushing motions, a rechargeable toothbrush moves on its own, guided by the user along the teeth and gumline.

Dr Leong says the key is not to use excessive pressure.

“Modern electric toothbrushes are designed to clean efficiently without being overly harsh. What causes damage is usually due to excessive pressure and poor brushing technique. The goal is to let the toothbrush do the work while gently guiding it along the teeth and gumline, rather than scrubbing aggressively.”

What you should look for in a toothbrush

Motor power, bristle design and brushing pressure all play a part in how effective – and how gentle – a toothbrush is. The Systema Smart Ex Power Rechargeable Toothbrush is one example that combines magnetic levitation (Maglev) technology with a matching brush head, powering it at up to 40,800 strokes per minute.

The Systema Smart Ex Power Rechargeable Toothbrush in Glacier White combines powered brushing with five modes designed to suit different brushing needs. Credit: Lion Corporation Singapore PHOTO: LION CORPORATION SINGAPORE

The Systema Smart Ex Power Rechargeable Toothbrush in Glacier White combines powered brushing with five modes designed to suit different brushing needs. Credit: Lion Corporation Singapore

PHOTO: LION CORPORATION SINGAPORE

Alongside pressure and technique, the brush head itself matters. Soft bristles can help clean the teeth while being gentler on the gums, while slimmer bristles can reach areas that are harder to clean.

The Systema toothbrush uses double-tapered soft and slim inner bristles, designed to reach between teeth and along the gumline. Using dental technology from Lion Japan, the Maglev-powered motor and brush-head design provide up to eight times more plaque removal on tooth surfaces than a manual toothbrush, based on laboratory tests.

It also has five modes – Clean, White, Polish, Gum Care and Sensitive – allowing users to select a setting according to their preferences.

Wu initially used the Sensitive setting as she adjusted to powered brushing, before settling into a routine that worked for her. Since then, she’s noticed a difference. “The bristles feel gentle on my gums, yet my teeth feel cleaner,” she says. “I thought powered toothbrushes would be too strong on my teeth and gums, but this changed my perception.”

Its double-tapered soft and slim inner bristles are designed to reach between teeth and along the gumline while being gentle on the gums. SOURCE: LION CORPORATION SINGAPORE

Its double-tapered soft and slim inner bristles are designed to reach between teeth and along the gumline while being gentle on the gums.

SOURCE: LION CORPORATION SINGAPORE

Features that make daily brushing easier

For people who tend to rush their brushing routine, the toothbrush has a built-in two-minute timer with a 30-second changeover reminder. Its battery can last up to 48 days on a full charge, based on four minutes of daily use.

Wu says the battery life is particularly useful when travelling, as she does not need to pack the charger for shorter trips.

Even with a rechargeble toothbrush, regular dental care remains important. “While an electric toothbrush is excellent at removing daily plaque, it cannot remove hardened tartar once it’s formed,” says Dr Leong.

Regular dental visits are important for managing periodontal disease and maintaining gum health. They also allow dentists to detect signs of tooth decay, oral cancer and other oral health conditions at an earlier stage.

For people experiencing persistent bleeding, swelling, pain or other changes in their gums, seeing a dentist is advisable rather than simply changing toothbrushes.

The Systema Smart Ex Power Rechargeable Toothbrush in Glacier White is available at selected supermarkets and retail outlets at a recommended retail price of $129. For a limited period, it will be offered at an introductory price of $64.50, while stocks last. Footnote: * Yaacob M, et al. Powered versus manual toothbrushing for oral health . Cochrane Database of Systematic Reviews. 2014;(6):CD002281. doi:10.1002/14651858.CD002281.pub3.

每天刷牙两次还不够——刷牙的方式和使用的牙刷也很重要。以下介绍一款可充电牙刷如何帮助你养成更健康的刷牙习惯。

良好的口腔护理习惯不仅能让你的笑容看起来美观，还能帮助预防可能影响你的整体健康和生活质量的牙龈问题。

发布于 2026 年 9 月 15 日 上午 4:00

刷牙时牙龈出血；口臭挥之不去；牙龈轻微肿胀或触痛。41岁的文案撰稿人杰西卡·吴（Jessica Wu）尽管认为自己口腔护理习惯良好，但有时还是会遇到这些问题。“我每天用牙线清洁牙齿两次，刷牙两次，饭后用水漱口，而且通常避免吃甜腻的食物，”她说。

然而，牙龈出血或肿胀可能是牙龈问题的早期征兆。据新加坡保健集团（SingHealth）称，牙菌斑积聚在牙龈线附近会刺激周围组织并引起炎症。

专业牙科集团的牙周病专家梁戴琳医生表示：“健康的牙龈在刷牙或使用牙线时不应该出血。忽视这一症状会导致炎症加重，进而可能导致不可逆的骨质流失、牙龈萎缩，最终甚至牙齿脱落。”

吴女士最初认为她的症状并不严重。“这种情况不常发生，也从来不是慢性病，所以也许是因为我吃了刺激牙龈的东西，或者刷牙或用牙线的时候用力过猛。”

新加坡国家牙科中心的数据显示，高达90%的成年人患有牙龈疾病。梁医生指出，早期牙龈疾病，即牙龈炎，通常可以通过良好的口腔卫生和专业护理得到逆转。

充电式牙刷能更有效地去除牙菌斑吗？

每天刷牙两次只是良好口腔卫生的一部分。刷牙的方式，包括是否彻底清洁牙龈线，也同样重要。

研究表明，充电式牙刷在清除牙菌斑方面可能比手动牙刷更有效，但它们并不能取代良好的刷牙技巧或每天使用牙线。

梁医生说：“有些患者可能更喜欢充电式牙刷，因为他们觉得刷牙更方便、更规律。如果他们能够保持良好的口腔卫生习惯，最终会带来更好的口腔健康效果。”

无需手动刷牙，充电式电动牙刷即可自动移动，用户只需引导它沿着牙齿和牙龈线移动即可。

梁医生说，关键在于不要施加过大的压力。

“现代电动牙刷的设计旨在高效清洁的同时，避免过度用力。造成牙齿损伤通常是由于用力过猛和刷牙技巧不当造成的。正确的做法是让牙刷自行清洁，轻轻地沿着牙齿和牙龈线移动，而不是用力刷牙。”

选购牙刷时应该注意哪些方面？

电机功率、刷毛设计和刷牙压力都会影响牙刷的清洁效果和温和程度。Systema Smart Ex Power 充电式电动牙刷就是一个例子，它将磁悬浮技术与配套的刷头相结合，每分钟可实现高达 40,800 次的刷牙频率。

这款 Systema Smart Ex Power 充电式电动牙刷（冰川白）结合了电动刷牙功能和五种模式，旨在满足不同的刷牙需求。图片来源：新加坡狮王集团 摄影：新加坡狮王集团

这款 Systema Smart Ex Power 充电式电动牙刷（冰川白）结合了电动刷牙功能和五种模式，旨在满足不同的刷牙需求。图片来源：新加坡狮王集团

图片：新加坡狮门企业

除了刷牙力度和技巧之外，刷头本身也很重要。柔软的刷毛有助于清洁牙齿，同时对牙龈更加温和；而较细的刷毛则可以清洁到一些难以触及的部位。

Systema电动牙刷采用双锥形柔软纤细的内刷毛，旨在深入清洁牙缝和牙龈线。这款牙刷运用日本狮王（Lion Japan）的牙科技术，其磁悬浮马达和刷头设计，经实验室测试，可比手动牙刷有效去除牙齿表面的牙菌斑高达八倍。

它还具有五种模式——清洁、美白、抛光、牙龈护理和敏感——允许用户根据自己的喜好选择设置。

吴女士最初使用电动牙刷时选择了“敏感”模式，以便适应刷牙，之后才逐渐找到适合自己的刷牙方法。从那时起，她就感觉到了明显的不同。“刷毛对牙龈很温和，但牙齿却感觉更干净了，”她说。“我以前觉得电动牙刷会对牙齿和牙龈造成太大的刺激，但这款牙刷改变了我的看法。”

其双锥形柔软纤细的内刷毛设计，能够深入清洁牙缝和牙龈线，同时温和呵护牙龈。来源：新加坡狮王集团

它的双锥形柔软纤细的内刷毛设计用于清洁牙齿之间和牙龈线，同时对牙龈温和。

来源：新加坡狮门企业

让日常刷牙更轻松的功能

对于刷牙匆忙的人来说，这款牙刷内置两分钟计时器，并带有30秒切换提醒。充满电后，电池续航时间最长可达48天（基于每天使用四分钟计算）。

吴女士表示，电池续航时间在旅行时特别实用，因为短途旅行时她不需要携带充电器。

即使使用充电式电动牙刷，日常口腔护理仍然非常重要。“电动牙刷虽然能有效清除日常牙菌斑，但一旦牙垢形成，就无法去除，”梁医生说。

定期看牙医对于控制牙周疾病和维护牙龈健康至关重要。这也有助于牙医及早发现龋齿、口腔癌和其他口腔健康问题的迹象。

对于出现持续出血、肿胀、疼痛或其他牙龈变化的人来说，建议去看牙医，而不是仅仅更换牙刷。

Systema Smart Ex Power 电动牙刷（冰川白）在指定超市和零售店有售，建议零售价为 129 美元。限时特惠，仅售 64.50 美元，售完即止。脚注：* Yaacob M 等。电动牙刷与手动牙刷对口腔健康的比较。Cochrane 系统评价数据库。2014;(6):CD002281。doi:10.1002/14651858.CD002281.pub3。