Hello Mr.Wong, there are two options of logo I’ve come out for this update.
Have a look below.
For this logo I’ve personalise the heart shape and make it a pair, this shape formed a tooth. It is also suggest collaboration as both of you and Sim will be working together. Notice there is another heart shape in the middle of the logo, this suggest passion, collaboration and care for your patient.
As to add a touch of elegant and modern, thin and bold stroke is use to shape this logo.
As for this logo I’ve incorporate the initial “W” and “S”. As you can see the negative space between the tooth and “S” formed the word “W”. And the tooth is formed on top of the “W”
Let me know which option that you prefer.